Find link

language:

jump to random article

Find link is a tool written by Edward Betts.

Longer titles found: Angular velocity tensor (view), Constant angular velocity (view)

searching for Angular velocity 255 found (629 total)

alternate case: angular velocity

Rotational–vibrational coupling (1,551 words) [view diff] exact match in snippet view article find links to article

decreasing the circling masses' angular velocity. At some point, the pull of the spring overcomes the angular velocity of the circling masses, restarting
Euler's Disk (2,962 words) [view diff] exact match in snippet view article find links to article
rolling contact describes a circle that oscillates with a constant angular velocity ω {\displaystyle \omega } . If the motion is non-dissipative (frictionless)
Faxén's law (820 words) [view diff] exact match in snippet view article find links to article
laws relate a sphere's velocity U {\displaystyle \mathbf {U} } and angular velocity Ω {\displaystyle \mathbf {\Omega } } to the forces, torque, stresslet
Predicted line of sight (222 words) [view diff] exact match in snippet view article find links to article
For a moving vehicle, the course will be a curve, the greater the angular velocity of the target from the launcher the smaller the radius of the curve
Barnett effect (220 words) [view diff] exact match in snippet view article find links to article
physicist Samuel Barnett in 1915. An uncharged object rotating with angular velocity ω tends to spontaneously magnetize, with a magnetization given by M
Maclaurin spheroid (644 words) [view diff] exact match in snippet view article find links to article
self-gravitating fluid body of uniform density rotates with a constant angular velocity. This spheroid is named after the Scottish mathematician Colin Maclaurin
Flutter (electronics and communication) (228 words) [view diff] exact match in snippet view article
frequency caused by irregular mechanical motion, e.g., that of capstan angular velocity in a tape transport mechanism, during operation. Electronic Flutter
Upright spin (1,098 words) [view diff] exact match in snippet view article find links to article
sideways and their upper body is arched. The free leg is optional. The angular velocity of an upright spin is low, about one revolution per second, but its
Michelson–Gale–Pearson experiment (893 words) [view diff] exact match in snippet view article find links to article
interferometer, (a perimeter of 1.9 kilometers), large enough to detect the angular velocity of the Earth. Like the original Michelson-Morley experiment, the
Taylor number (503 words) [view diff] exact match in snippet view article find links to article
^{2}R^{4}}{\nu ^{2}}}} where Ω {\displaystyle \Omega } is a characteristic angular velocity, R is a characteristic linear dimension perpendicular to the rotation
Spinning (textiles) (1,452 words) [view diff] exact match in snippet view article
through a center of the ring. The spindle is driven (usually at an angular velocity that is either constant or changes only slowly), and the traveller
List of measuring instruments (3,620 words) [view diff] exact match in snippet view article find links to article
Stroboscope Tachometer For the value-ranges of angular velocity see: Orders of magnitude (angular velocity) For the ranges of frequency see: Orders of magnitude
Foucault pendulum vector diagrams (6,272 words) [view diff] exact match in snippet view article find links to article
with the Earth with the same angular velocity equal to that of the Earth's angular velocity. This is the same angular velocity when at rest. Since the central
Commodore 4040 (254 words) [view diff] exact match in snippet view article find links to article
recording done by gradually increasing the clock rate (zone constant angular velocity, ZCAV) and storing more physical sectors on the outer tracks than on
Viscometer (4,687 words) [view diff] exact match in snippet view article find links to article
calculated from shear stress (from the torque) and shear rate (from the angular velocity). If a test with any geometries runs through a table of several shear
Paczyński–Wiita potential (269 words) [view diff] exact match in snippet view article find links to article
angular momentum distribution and accurately approximates the Keplerian angular velocity and epicyclic frequency. Because the Paczyński–Wiita potential reproduces
Taylor–Couette flow (1,950 words) [view diff] exact match in snippet view article find links to article
for viscous flows at a solid boundary. Taylor showed that when the angular velocity of the inner cylinder is increased above a certain threshold, Couette
Steady flight (1,437 words) [view diff] exact match in snippet view article find links to article
a special case in flight dynamics where the aircraft's linear and angular velocity are constant in a body-fixed reference frame. Basic aircraft maneuvers
Dryden Wind Turbulence Model (1,330 words) [view diff] exact match in snippet view article find links to article
and simulation applications. The Dryden model treats the linear and angular velocity components of continuous gusts as spatially varying stochastic processes
Von Kármán wind turbulence model (1,652 words) [view diff] exact match in snippet view article find links to article
simulation applications. The von Kármán model treats the linear and angular velocity components of continuous gusts as spatially varying stochastic processes
Visual acuity (7,723 words) [view diff] exact match in snippet view article find links to article
limits for detecting motion. Forward motion is limited by the subtended angular velocity detection threshold (SAVT), and horizontal and vertical motion acuity
Helical scan (1,461 words) [view diff] exact match in snippet view article find links to article
head drum, which moves the chips at high speed by due to its high angular velocity. The speed of the head chips must be higher than the linear speed of
Universal joint (3,495 words) [view diff] exact match in snippet view article find links to article
to the first U-joint to cancel the changing angular velocity. In this configuration, the angular velocity of the driven shaft will match that of the driving
Ferdinand Reich (421 words) [view diff] exact match in snippet view article find links to article
{\displaystyle \Phi } , and the earth rotates from west to east with angular velocity Ω {\displaystyle \Omega } , then the object would be deflected to the
Cycling power meter (1,617 words) [view diff] exact match in snippet view article find links to article
use strain gauges to measure torque applied, and when combined with angular velocity, calculate power. The technology was adapted to cycling in the late
Cycling power meter (1,617 words) [view diff] exact match in snippet view article find links to article
use strain gauges to measure torque applied, and when combined with angular velocity, calculate power. The technology was adapted to cycling in the late
König's theorem (kinetics) (1,117 words) [view diff] exact match in snippet view article
{\omega } }^{R}} is the angular velocity of the rigid body R relative to the inertial frame N. Hanno Essén: Average Angular Velocity (1992), Department of
Melanie Roche (213 words) [view diff] exact match in snippet view article find links to article
(physics) and music. Roche is a softball pitcher best known for her angular velocity and her competitive nature. Mel Roche released her first CD "In Full
Inertial audio effects controller (397 words) [view diff] exact match in snippet view article find links to article
controller is an electronic device that senses changes in acceleration, angular velocity and/or a magnetic field, and relays those changes to an effects controller
Low Level Bombsight, Mark III (3,565 words) [view diff] case mismatch in snippet view article find links to article
The Low Level Bombsight, Mark III, sometimes known as the Angular Velocity Sight, was a Royal Air Force (RAF) bombsight designed for attacks by aircraft
Vladislav Ivanov (physicist) (499 words) [view diff] exact match in snippet view article
applications. He was the lead designer of two Soviet National standards: of angular velocity and of acceleration. Ivanov was a member of the American Mathematical
Jean Richer (907 words) [view diff] exact match in snippet view article find links to article
and the Earth is a perfect sphere of radius R {\displaystyle R} and angular velocity Ω {\displaystyle \Omega } , then the apparent gravity at latitude ϕ
Timed Up and Go test (1,021 words) [view diff] exact match in snippet view article find links to article
study, mobility parameters such as cadence, turning duration, and the angular velocity of the arm swing extracted from the IMUs could discriminate patients
Coriolis frequency (635 words) [view diff] exact match in snippet view article find links to article
however, is perpendicular to the plane containing both the earth's angular velocity vector Ω {\displaystyle {\boldsymbol {\Omega }}} (where | Ω | = Ω {\displaystyle
Write precompensation (600 words) [view diff] exact match in snippet view article find links to article
in sectors that are closer to the center of the disk. In constant angular velocity (CAV) recording, in which the disk spins at a constant speed no matter
Order tracking (signal processing) (797 words) [view diff] exact match in snippet view article
counterpart is defined as "order". Each order represents a fraction of the angular velocity of the reference shaft. Order tracking is based on a velocity measurement
Commodore 1541 (3,664 words) [view diff] exact match in snippet view article find links to article
21 (an early implementation of zone bit recording with 4 constant angular velocity zones). The drive's built-in disk operating system is CBM DOS 2.6.
Nodal precession (905 words) [view diff] exact match in snippet view article find links to article
satellite's orbit, e is the eccentricity of the satellite's orbit, ω is the angular velocity of the satellite's motion (2π radians divided by its period in seconds)
James Blacklock Henderson (511 words) [view diff] exact match in snippet view article find links to article
basis of the invention was a constrained gyroscope used to measure the angular velocity of the ship, for which Henderson had been granted a secret patent in
Soyuz TM-17 (466 words) [view diff] exact match in snippet view article find links to article
not feel the impact, though the station's guidance system registered angular velocity and switched to free flying mode. Later analysis indicated that the
Transport theorem (820 words) [view diff] exact match in snippet view article find links to article
derivative in the rotating coordinate system and the vector Ω is the angular velocity of the rotating coordinate system. The Transport Theorem is particularly
Painlevé paradox (932 words) [view diff] exact match in snippet view article find links to article
f(x)/g(x), where both f and g may vanish at a certain point (angle and angular velocity). One of the results is that at this singular point the contact force
Chaplygin sleigh (431 words) [view diff] exact match in snippet view article find links to article
positive values indicating that the knife edge trails. Let ω be the angular velocity. Then the equations of motion are v ˙ = a ω 2 , {\displaystyle {\dot
Ring laser gyroscope (1,431 words) [view diff] exact match in snippet view article find links to article
mechanical spring driven at its resonance frequency. This ensures that the angular velocity of the system is usually far from the lock-in threshold. Typical rates
Tennis racket theorem (2,708 words) [view diff] exact match in snippet view article find links to article
{\displaystyle {\vec {L}}=I{\vec {\omega }}} conserved, while both its angular velocity vector ω → ( t ) {\displaystyle {\vec {\omega }}(t)} and its moment
Coriolis effect (perception) (1,507 words) [view diff] exact match in snippet view article
translates to neural signals indicating the current angular velocity. However, if the angular velocity remains stable, the fluids would eventually become
Tennis racket theorem (2,708 words) [view diff] exact match in snippet view article find links to article
{\displaystyle {\vec {L}}=I{\vec {\omega }}} conserved, while both its angular velocity vector ω → ( t ) {\displaystyle {\vec {\omega }}(t)} and its moment
Slip factor (1,015 words) [view diff] exact match in snippet view article find links to article
given as: Consider an impeller with z number of blades rotating at angular velocity ω. A difference in pressure and velocity during the course of clockwise
APMonitor (1,889 words) [view diff] exact match in snippet view article find links to article
0 ! rotor angular velocity sometimes called omega (radians/sec) th_m = 0 ! rotor angle, theta (radians) dth_l = 0 ! wheel angular velocity (rad/s) th_l
Sommerfeld number (689 words) [view diff] exact match in snippet view article find links to article
However, an alternative definition for S is used in some texts based on angular velocity: S = ( r c ) 2 μ N P = ( r c ) 2 μ ω L D W {\displaystyle S=\left({\frac
Progress MS-02 (461 words) [view diff] exact match in snippet view article find links to article
Enhanced meteoroid shielding New LED-based lighting system Upgraded angular velocity sensors Docking port equipped with a backup electric driving mechanism
Gödel metric (3,872 words) [view diff] exact match in snippet view article find links to article
{\displaystyle \omega } is a non-zero real constant that gives the angular velocity of the surrounding dust grains about the y-axis, measured by a "non-spinning"
Tidal circularization (863 words) [view diff] exact match in snippet view article find links to article
preserved. This tells us that whenever angular velocity at a given moment of the orbit is less than the angular velocity of either body (ω<Ω) then the orbital
Ehrenfest paradox (3,332 words) [view diff] exact match in snippet view article find links to article
to be "rigid"). Imagine a disk of radius R rotating with constant angular velocity ω {\displaystyle \omega } . The reference frame is fixed to the stationary
Meru (429 words) [view diff] exact match in snippet view article find links to article
language spoken by the Meru people (Ameru) Milli Earth Rate Unit, an angular velocity equal to 1/1000 of Earth's rotation rate; see inertial navigation system
Gyrocompass (4,489 words) [view diff] exact match in snippet view article find links to article
gyroscope is moving. The rotation of 2-O relative to 1-O is performed with angular velocity Ω → = ( 0 , 0 , Ω ) T {\displaystyle {\vec {\Omega }}=(0,0,\Omega )^{T}}
Surface gravity (3,090 words) [view diff] exact match in snippet view article find links to article
which is null at the horizon, where Ω {\displaystyle \Omega } is the angular velocity. Since k a {\displaystyle k^{a}} is a Killing vector k a ∇ a k b =
Pitcher (3,663 words) [view diff] exact match in snippet view article find links to article
trunk can rotate at 1,068–1,224°/s, the elbow can reach a maximal angular velocity of 2,200–2,700°/s and the force pulling the pitcher's throwing arm
OpenVR (741 words) [view diff] exact match in snippet view article find links to article
Renamed IVRSystem::ZeroTracker to IVRSystem::ResetSeatedZeroPose. Added angular velocity and velocity to the data returned with a tracked device's pose. CAPI
Tumbler screening technique (2,671 words) [view diff] exact match in snippet view article find links to article
of its unique rush design, high life time utility, and the flexible angular velocity the machines can achieve. However, this type of machine requires low
Spinning dust (714 words) [view diff] exact match in snippet view article find links to article
radiation field cause the grains to spin. Denoting by ω their (vector) angular velocity, and assuming the grains to be spherical for simplicity (so they are
Minor loop feedback (881 words) [view diff] exact match in snippet view article find links to article
Tachometer (a small permanent magnet DC generator) is proportional to the angular velocity of the motor. This signal is fed back to the inverting input of the
Mechanical advantage (2,960 words) [view diff] exact match in snippet view article find links to article
pulley which rotates at an angular velocity of ωA is P=TAωA. Because the power flow is constant, the torque TB and angular velocity ωB of the output gear must
Macroscopic quantum phenomena (3,324 words) [view diff] exact match in snippet view article find links to article
around the rotation axes with the same angular velocity. The number of vortex lines increases with the angular velocity (as shown in the upper half of the
Continuous gusts (1,511 words) [view diff] exact match in snippet view article find links to article
define gusts in terms of power spectral densities for the linear and angular velocity components parameterized by turbulence length scales and intensities
Automatic generation control (806 words) [view diff] exact match in snippet view article find links to article
delivered electrical power, the turbine generators have a decrease in angular velocity, which is directly proportional to a decrease in frequency in synchronous
Mordellidae (638 words) [view diff] exact match in snippet view article find links to article
Mordellidae. This construction, however, does not facilitate an equally high angular velocity of the torque. The joint here serves to provide a better grip on plants
Natural-language programming (1,567 words) [view diff] exact match in snippet view article find links to article
matrix J2 as the inverse of J. Compute position velocity error Ve and angular velocity error Oe from dynamical state X, guidance reference Xnow. Define the
Dual speed focuser (431 words) [view diff] exact match in snippet view article find links to article
focusing knobs will cause the other to rotate in the same direction. The angular velocity of input and output axle can be described by the formula: ω ′ = ω r
Wow (recording) (506 words) [view diff] exact match in snippet view article
motion during recording or playback. For example, a change in the angular velocity of the capstan, or dragging of the tape within a reel or audio cassette
Solar rotation (1,618 words) [view diff] exact match in snippet view article find links to article
{\displaystyle \omega } is the angular velocity in degrees per day, φ {\displaystyle \varphi } is the solar latitude, A is angular velocity at the equator, and B
Dorsal tegmental nucleus (1,016 words) [view diff] exact match in snippet view article find links to article
PMC 6762668. PMID 11466446. Sharp PE, Tinkelman A, Cho J (2001). "Angular velocity and head direction signals recorded from the dorsal tegmental nucleus
Nicolas Minorsky (1,571 words) [view diff] exact match in snippet view article find links to article
Nikolaev Maritime Academy. While there he invented the gyrometer, an angular velocity indicator, and in tests compared it to the human eye's sensitivity
Standing bell (2,893 words) [view diff] exact match in snippet view article find links to article
unstable modes. The unstable mode rotates around the bowl at the same angular velocity as the puja, resulting in beating phenomena always being heard, even
Kepler's laws of planetary motion (8,838 words) [view diff] exact match in snippet view article find links to article
equal areas during equal intervals of time. The orbital radius and angular velocity of the planet in the elliptical orbit will vary. This is shown in the
Vector control (motor) (2,639 words) [view diff] exact match in snippet view article
{\displaystyle \tau } time constant (T.C.) with subscript ω {\displaystyle \omega } angular velocity σ l s {\displaystyle \sigma l_{s}} total leakage inductance
Satélite de Reentrada Atmosférica (303 words) [view diff] exact match in snippet view article find links to article
Electrical - includes cold gas actuators, designed to null the satellite's angular velocity after launch Recovery - 3 parachutes: pilot, drogue and main Experiment
Camel spin (892 words) [view diff] exact match in snippet view article find links to article
edge of the skate while their shoulders and hips rotate at the same angular velocity. Their skating knee extends and their body rises in a locked position
Foucault pendulum (4,080 words) [view diff] exact match in snippet view article find links to article
with small amplitudes. In a reference frame rotating with Earth at angular velocity Ω, the Coriolis force must be included. The equations of motion in
Helioseismology (5,445 words) [view diff] exact match in snippet view article find links to article
p} and ρ {\displaystyle \rho } (together with the dynamically small angular velocity Ω {\displaystyle \Omega } and magnetic field B {\displaystyle {\rm
Invariable plane (874 words) [view diff] exact match in snippet view article find links to article
the planet, and θ ˙ {\displaystyle {\dot {\theta }}} is its orbital angular velocity. That of Jupiter contributes the bulk of the Solar System's angular
Dunkerley's method (298 words) [view diff] exact match in snippet view article find links to article
the shaft between points. A shaft with weights added will have an angular velocity of N (RPM) equivalent as follows: 1 N N 2 = 1 N A 2 + 1 N B 2 + ⋯ +
Saccadic masking (1,336 words) [view diff] exact match in snippet view article find links to article
saccade (height of the peak of the curve) is at least as large as the angular velocity of the adjacent track, there will be at least one point in which the
Cicindela repanda (2,326 words) [view diff] exact match in snippet view article find links to article
stealthily. They initially locate their prey and then pursue it with high angular velocity. However, this high-speed pursuit poses challenges for their nervous
Rear-wheel drive (1,174 words) [view diff] exact match in snippet view article find links to article
appropriate speed for the wheels. As power is the product of torque and angular velocity, spinning the shaft faster for any given power reduces the torque and
Screw (disambiguation) (255 words) [view diff] exact match in snippet view article
Screw, some specific pair of vectors (e.g., force+moment or linear+angular velocity); see Screw theory Screw axis, the axis of rotation in 3D geometry
Schmidt coupling (763 words) [view diff] exact match in snippet view article find links to article
following: Offset Couplings: Schmidt couplings which transmit constant angular velocity and torque in a wide range of parallel shaft misalignment. Semi flex
Ofeq (520 words) [view diff] exact match in snippet view article find links to article
Earth orbit. At 31.88°N, the latitude of Palmachim Airbase, where the angular velocity of the Earth is around 1,420 km/h (390 m/s) to the east, westward launched
Lwandle plate (1,445 words) [view diff] exact match in snippet view article find links to article
Benjamin; Gordon, Richard; Cowles, Sara; Argus, Donald (2005). "The angular velocity of Nubia relative to Somalia and the location of the Nubia—Somalia–Antarctica
Directional stability (2,650 words) [view diff] exact match in snippet view article find links to article
This is made up of the slip of the vehicle as a whole modified by the angular velocity of the body. For the front axle: ϕ ( f r o n t ) = θ − ψ − a V d θ
Euler's pump and turbine equation (780 words) [view diff] exact match in snippet view article find links to article
at the inlet and outlet respectively. ω {\displaystyle \omega } is angular velocity. Figures 'a' and 'b' show impellers with backward and forward-curved
Smooth pursuit (2,541 words) [view diff] exact match in snippet view article find links to article
the open-loop phase. In the closed-loop phase, the eye angular velocity and target angular velocity are nearly equal. Various lines of research suggests
1905 Kangra earthquake (992 words) [view diff] exact match in snippet view article find links to article
(PDF) Jade, S.; Shrungeshwara, T.S.; Kumar, K. (2017). "India plate angular velocity and contemporary deformation rates from continuous GPS measurements
Astérix (satellite) (1,027 words) [view diff] exact match in snippet view article
with accelerometers measuring vertical and horizontal movement and angular velocity, a radio beacon, radar transponder, thermometer, and telemetry transmitters
Scotch yoke (692 words) [view diff] exact match in snippet view article find links to article
cosinusoidal velocity, and sinusoidal acceleration (assuming constant angular velocity) result in smoother operation. The higher percentage of time spent
Low Earth orbit (2,117 words) [view diff] exact match in snippet view article find links to article
satellites use much higher geostationary orbits and move at the same angular velocity as the Earth as to appear stationary above one location on the planet
Chemistry of photolithography (1,648 words) [view diff] exact match in snippet view article find links to article
{(kg/m^{3})}} μ - viscosity ( P a ⋅ s ) {\displaystyle {(Pa\cdot s)}} ω - angular velocity ( r a d / s ) {\displaystyle {(rad/s)}} t - time ( s ) {\displaystyle
Involute gear (904 words) [view diff] exact match in snippet view article find links to article
When this is true, the gears obey the fundamental law of gearing: The angular velocity ratio between two gears of a gearset must remain constant throughout
Astrojax (1,222 words) [view diff] exact match in snippet view article find links to article
reducing an object's moment of inertia will increase the object's angular velocity, and how the earth's gravity keeps the moon in its orbit. Astrojax
Orbit of the Moon (4,678 words) [view diff] exact match in snippet view article find links to article
because the Moon's orbit has a definite eccentricity. As a result, the angular velocity of the Moon varies as it orbits Earth and hence is not always equal
Stokes flow (3,386 words) [view diff] exact match in snippet view article find links to article
} ^{\infty }} is the angular velocity of the background flow, and ω {\displaystyle \mathbf {\omega } } is the angular velocity of the particle. Faxén's
Geodetic Reference System 1980 (1,078 words) [view diff] exact match in snippet view article find links to article
= 108 263 × 10 − 8 {\displaystyle J_{2}=108\,263\times 10^{-8}} ; Angular velocity of rotation ω = 7 292 115 × 10 − 11 s − 1 {\displaystyle \omega =7\
Rhombic drive (282 words) [view diff] exact match in snippet view article find links to article
and the right crank/flywheel anticlockwise. They turn at the same angular velocity and this can be reinforced by intermeshing them as gear wheels. Mechanical
World Geodetic System (2,842 words) [view diff] exact match in snippet view article find links to article
of Earth's atmosphere included) is GM = 3.986004418×1014 m3/s2. The angular velocity of the Earth is defined to be ω = 72.92115×10−6 rad/s. This leads to
Born coordinates (6,357 words) [view diff] exact match in snippet view article find links to article
observers who ride on a ring of radius R which is rigidly rotating with angular velocity ω. Then if we take an integral curve (blue helical curve in Fig. 1)
Synchronverter (1,822 words) [view diff] exact match in snippet view article find links to article
{\displaystyle R_{s}} the stator resistance, ω {\displaystyle \omega } the angular velocity of the rotating reference frame, { L d , L q } {\displaystyle \{L_{d}
Geostrophic wind (1,278 words) [view diff] exact match in snippet view article find links to article
{g}}+{\boldsymbol {F}}_{r}} Here U is the velocity field of the air, Ω is the angular velocity vector of the planet, ρ is the density of the air, P is the air pressure
Nonholonomic system (4,039 words) [view diff] exact match in snippet view article find links to article
position implying velocities must be present, we attempt to relate angular velocity and steering angle to linear velocities by taking simple time-derivatives
Mean effective pressure (1,476 words) [view diff] exact match in snippet view article find links to article
n} = number of revolutions per second; ω = {\displaystyle \omega =} angular velocity, i.e. ω = 2 π n {\displaystyle \omega =2\pi n} ; M {\displaystyle M}
Polflucht (679 words) [view diff] exact match in snippet view article find links to article
00007292116 / s {\displaystyle \omega =0.00007292116/\mathrm {s} } is the angular velocity of the Earth's rotation in radians per second The distance depends
Geneva drive (1,054 words) [view diff] exact match in snippet view article find links to article
Motion curves for one turn of the drive wheel, from top to bottom: angular position θ, angular velocity ω, angular acceleration α and angular jerk ja.
Katharine Way (1,238 words) [view diff] exact match in snippet view article find links to article
sufficiently highly charged nucleus turning at a sufficiently great angular velocity. It was clear that one had to do in this case with a kind of instability
Rotational sampling in wind turbines (1,105 words) [view diff] exact match in snippet view article find links to article
strength, t is the time, and Ω 0 {\displaystyle \Omega _{0}} is the angular velocity of the blade. In fluid dynamics, the flow of a fluid is dependent upon
FCS-1 (389 words) [view diff] exact match in snippet view article find links to article
computer (replacing vacuum tubes). The prototype model measured the angular velocity of the line of sight by gyroscopic means (relative-rate) systems, and
Direct-quadrature-zero transformation (4,674 words) [view diff] exact match in snippet view article find links to article
The DQ axes are shown rotating with angular velocity equal to ω {\displaystyle \omega } , the same angular velocity as the phase voltages and currents
Zero-velocity surface (765 words) [view diff] exact match in snippet view article find links to article
two heavy masses orbit each other at constant radial distance and angular velocity, and a particle of negligible mass is affected by their gravity. By
Dashpot (1,325 words) [view diff] exact match in snippet view article find links to article
Their damping coefficients will usually be specified by torque per angular velocity. One can distinguish two kinds of viscous rotary dashpots: Vane dashpots
Stokes problem (1,984 words) [view diff] exact match in snippet view article find links to article
of radius a {\displaystyle a} exhibiting torsional oscillation with angular velocity Ω cos ⁡ ω t {\displaystyle \Omega \cos \omega t} where ω {\displaystyle
Sphingidae (2,249 words) [view diff] exact match in snippet view article find links to article
the inertial Coriolis forces that are linearly proportional to the angular velocity of the body. The Coriolis forces cause deflections of the antennae
Stokes problem (1,984 words) [view diff] exact match in snippet view article find links to article
of radius a {\displaystyle a} exhibiting torsional oscillation with angular velocity Ω cos ⁡ ω t {\displaystyle \Omega \cos \omega t} where ω {\displaystyle
Belt (mechanical) (4,955 words) [view diff] no match in snippet view article
Different speeds can be obtained by stepped or tapered pulleys. The angular-velocity ratio may not be exactly constant or equal to that of the pulley diameters
Pelton wheel (2,214 words) [view diff] exact match in snippet view article find links to article
waterpower at the base of the nozzle. The power P = Fu = Tω, where ω is the angular velocity of the wheel. Substituting for F, we have P = 2ρQ(Vi − u)u. To find
Worm drive (1,876 words) [view diff] exact match in snippet view article find links to article
battery-operated electric motors, to provide an output with a lower angular velocity (fewer revolutions per minute) than that of the motor, which operates
Geodetic effect (1,468 words) [view diff] exact match in snippet view article find links to article
where c = G = 1. We introduce a rotating coordinate system, with an angular velocity ω {\displaystyle \omega } , such that a satellite in a circular orbit
Onager (weapon) (1,983 words) [view diff] exact match in snippet view article
increasing acceleration and release velocity without retarding the angular velocity of the throwing arm or increasing the potential energy in the coil
Kepler problem (1,558 words) [view diff] exact match in snippet view article find links to article
equals the centripetal force requirement, which determines the required angular velocity for a given circular radius). For a repulsive force (k > 0) only e > 1
Reaction wheel (1,923 words) [view diff] exact match in snippet view article find links to article
one of the gimbal motors causes the spacecraft to develop a constant angular velocity about a perpendicular axis, thus allowing control of the spacecraft's
Van Stockum dust (2,067 words) [view diff] exact match in snippet view article find links to article
separated dust particles to be rotating clockwise about his location with angular velocity a. This explains the physical meaning of the parameter which we found
Ultra Density Optical (1,683 words) [view diff] case mismatch in snippet view article find links to article
is slightly faster[clarification needed] as it operates at Constant Angular Velocity (CAV); during reads and writes, the disc spins continuously at a very
Mischgerät (V-2 guidance computer) (1,842 words) [view diff] exact match in snippet view article
the angular velocity and acceleration of the missile turning away from its original orientation. Capacitors are used to measure this angular velocity. If
Rotating unbalance (804 words) [view diff] exact match in snippet view article find links to article
inversely with the speed of the rotor. eper × ω = Constant, where ω = angular velocity (radians per second) eper = permissible residual specific unbalance
Giulio Bisconcini (579 words) [view diff] exact match in snippet view article find links to article
which seemed evident but which he was unable to prove, viz., that the angular velocity of the radius vector of two bodies which collide remains finite as
SRAAM (1,448 words) [view diff] exact match in snippet view article find links to article
to escape by flying at right angles to the missile, maximizing its angular velocity relative to the seeker. These limitations were made clear during the
List of common physics notations (82 words) [view diff] exact match in snippet view article find links to article
\Omega } omega electric resistance ohm ω {\displaystyle \omega } angular frequency radian per second (rad/s) angular velocity radian per second (rad/s)
Wheelie (2,239 words) [view diff] exact match in snippet view article find links to article
is angle of vehicle from horizontal, ω {\displaystyle \omega } is angular velocity of vehicle rotation, and α {\displaystyle \alpha } is angular acceleration
Stellar magnetic field (2,725 words) [view diff] exact match in snippet view article find links to article
magnetic field, due to a combination of differential rotation (different angular velocity of different parts of body), Coriolis forces and induction. The distribution
Speeds and feeds (4,312 words) [view diff] exact match in snippet view article find links to article
basic concepts of speeds and feeds in the context of lathe work. The angular velocity of the workpiece (rev/min) is called the "spindle speed" by machinists
Doppler radio direction finding (2,295 words) [view diff] exact match in snippet view article find links to article
angular velocity of the antenna: S = ⁠r W/λ⁠ Where S is the Doppler shift in frequency (Hz), r is the radius of the circle, W is the angular velocity
Related rates (1,674 words) [view diff] exact match in snippet view article find links to article
{d\theta }{dt}}} If for example, the loop is rotating at a constant angular velocity ω, so that θ = ωt, then E = ω B A sin ⁡ ω t {\displaystyle {\mathcal
Möbius transformation (10,603 words) [view diff] exact match in snippet view article find links to article
physical interpretation. Imagine that some observer rotates with constant angular velocity about some axis. Then we can take the two fixed points to be the North
Motor coordination (2,680 words) [view diff] exact match in snippet view article find links to article
Francesco Lacquaniti, Carlo Terzuolo and Paolo Viviani showed that the angular velocity of a pen's tip varies with the two-thirds power of the path curvature
Aluminum disc (1,070 words) [view diff] case mismatch in snippet view article find links to article
the outside to the inside of the disc when recording in RPM/Constant Angular Velocity. From an archival perspective, the changeover traded long-term stability
Proton-M (2,773 words) [view diff] exact match in snippet view article find links to article
into the July 2013 failure indicated that three of the first stage angular velocity sensors, responsible for yaw control, were installed in an incorrect
Mirror galvanometer (1,318 words) [view diff] exact match in snippet view article find links to article
by its movements the magnetic field. These are proportional to the angular velocity of the coil. In modern times, high-speed mirror galvanometers are employed
Mirror galvanometer (1,318 words) [view diff] exact match in snippet view article find links to article
by its movements the magnetic field. These are proportional to the angular velocity of the coil. In modern times, high-speed mirror galvanometers are employed
Electromagnetic induction (2,918 words) [view diff] exact match in snippet view article find links to article
Rectangular wire loop rotating at angular velocity ω in radially outward pointing magnetic field B of fixed magnitude. The circuit is completed by brushes
ESTCube-1 (1,560 words) [view diff] exact match in snippet view article find links to article
possibly the fastest controlled rotating satellite in history, reaching angular velocity 841 °/sec. E-Sail element deployment from the satellite by centrifugal
Coriolis field (823 words) [view diff] exact match in snippet view article find links to article
and the Euler field. Let ω → {\displaystyle {\vec {\omega }}} be the angular velocity vector of the rotating frame, v → {\displaystyle {\vec {v}}} be the
Constant-velocity joint (2,292 words) [view diff] exact match in snippet view article find links to article
at a relative phase angle of zero. The alignment ensures constant angular velocity at all joint angles. Eliminating the intermediate shaft and keeping
Vector calculus (2,135 words) [view diff] exact match in snippet view article find links to article
(2002) "The discovery of the vector representation of moments and angular velocity", Archive for History of Exact Sciences 56:151–81. Crowe, Michael J
Frenet–Serret formulas (5,011 words) [view diff] exact match in snippet view article find links to article
the curve, then it will be observed to rotate about its axis with angular velocity −τ relative to the observer's non-inertial coordinate system. If, on
Denavit–Hartenberg parameters (3,986 words) [view diff] exact match in snippet view article find links to article
0&0&0&0\end{array}}\right]} where ω {\displaystyle \omega } is the angular velocity of body j {\displaystyle j} with respect to body i {\displaystyle i}
Dead reckoning (3,571 words) [view diff] exact match in snippet view article find links to article
kinematic state (position, velocity, acceleration, orientation, and angular velocity). This is primarily needed because it is impractical to send network
Proper time (3,624 words) [view diff] exact match in snippet view article find links to article
Earth needs to be taken into account. This imparts on an observer an angular velocity of d θ / d t {\displaystyle d\theta /dt} of 2π divided by the sidereal
Rayleigh problem (885 words) [view diff] exact match in snippet view article find links to article
starts rotating suddenly at time t = 0 {\displaystyle t=0} with an angular velocity Ω {\displaystyle \Omega } . Then the velocity in the θ {\displaystyle
List of equations in gravitation (508 words) [view diff] exact match in snippet view article find links to article
orbiting body (e.g. planet) M = mass of central body (e.g. star) ω = angular velocity of orbiting mass r = separation between centres of mass T = kinetic
Fréchet distance (1,894 words) [view diff] exact match in snippet view article find links to article
and the shortest leash when both owner and dog walk at a constant angular velocity around the circle ( | r 1 − r 2 | {\displaystyle |r_{1}-r_{2}|} ).
Electronics World (1,350 words) [view diff] exact match in snippet view article find links to article
The altitude is crucial as there a satellite rotates at the same angular velocity as the surface of the Earth, and therefore remains above a particular
Strijela – 10CROA1 (483 words) [view diff] exact match in snippet view article find links to article
launchers objective measurement of parameters: distance, radial and angular velocity, the launch zone (radar rangefinder, powered launchers and a central
Automatic transmission (4,937 words) [view diff] exact match in snippet view article find links to article
with suitable control may allow the engine to operate at a constant angular velocity while the vehicle moves at varying speeds. CVTs are used in cars, tractors
Zippe-type centrifuge (2,054 words) [view diff] exact match in snippet view article find links to article
the variable radius and R its maximum, M the molecular mass, ω the angular velocity, k the Boltzmann constant and T the temperature. (This equation is
Areal velocity (1,265 words) [view diff] exact match in snippet view article find links to article
planets with varying eccentricities. The red ray rotates at a constant angular velocity and with the same orbital time period as the planet, T = 1 {\displaystyle
Screen scroll centrifuge (2,390 words) [view diff] exact match in snippet view article find links to article
remains will be separated according to size due to the difference of the angular velocity of the helical screw and the basket. The helical screw pushes the solid
Chandrasekhar polarization (500 words) [view diff] exact match in snippet view article find links to article
on the star Regulus, which rotates at 96.5 percent of its critical angular velocity for breakup. Polarization in astronomy Ruciński, S. M. (1970), "An
Spiral galaxy (4,004 words) [view diff] exact match in snippet view article find links to article
spirals in terms of a small-amplitude wave propagating with fixed angular velocity, that revolves around the galaxy at a speed different from that of
Laser Doppler vibrometer (1,867 words) [view diff] exact match in snippet view article find links to article
Rotational vibrometers – A rotational LDV is used to measure rotational or angular velocity. Differential vibrometers – A differential LDV measures the out-of-plane
SPICE (3,206 words) [view diff] exact match in snippet view article find links to article
mapping mechanical onto the electrical elements (torque → voltage, angular velocity → current, coefficient of viscous friction → resistance, moment of
Critical frequency (1,007 words) [view diff] exact match in snippet view article find links to article
and electron mass ϵ o {\displaystyle \epsilon _{o}} , and changing angular velocity ω {\displaystyle \omega } with respect to frequency f {\displaystyle
Net positive suction head (1,720 words) [view diff] exact match in snippet view article find links to article
{g\cdot {\text{NPSH}}}{n^{2}D^{2}}}} Where n {\displaystyle n} is the angular velocity (in rad/s) of the turbo-machine shaft, and D {\displaystyle D} is the
Rotation formalisms in three dimensions (9,999 words) [view diff] exact match in snippet view article find links to article
k}+g_{i}\right)&1-g_{i}^{2}-g_{j}^{2}+g_{k}^{2}\end{bmatrix}}} The angular velocity vector ω = [ ω x ω y ω z ] {\displaystyle {\boldsymbol {\omega
Earth ellipsoid (2,826 words) [view diff] exact match in snippet view article find links to article
{\displaystyle GM} , dynamic form factor J 2 {\displaystyle J_{2}} and angular velocity of rotation ω {\displaystyle \omega } , making the inverse flattening
Rhea (moon) (4,010 words) [view diff] exact match in snippet view article
with a homogeneous body in hydrostatic equilibrium rotating at Rhea's angular velocity. Modelling in 2006 suggested that Rhea could be barely capable of sustaining
Centrifugal pump (2,972 words) [view diff] exact match in snippet view article find links to article
circumferential velocity vector ω = 2 π n {\displaystyle \omega =2\pi n} : angular velocity w 1 {\displaystyle w_{1}} : inlet relative velocity vector w 2 {\displaystyle
SAM Coupé (2,777 words) [view diff] exact match in snippet view article find links to article
Coupé file types. The disk encoding (NRZ), encoding strategy (linear angular velocity), and track and sector header formats were compatible with those used
Vertical-axis wind turbine (3,078 words) [view diff] exact match in snippet view article find links to article
downstream zone of the machine. It follows from geometric considerations of angular velocity as seen in the accompanying figure that: V t = R ω + U cos ⁡ ( θ )
Southwest Indian Ridge (3,428 words) [view diff] exact match in snippet view article find links to article
Horner-Johnson, B. C.; Gordon, R. G.; Cowles, S. M.; Argus, D. F. (2005). "The angular velocity of Nubia relative to Somalia and the location of the Nubia—Somalia–Antarctica
Superfluid helium-4 (5,008 words) [view diff] exact match in snippet view article find links to article
below the first critical angular velocity, the liquid remains perfectly stationary. Once the first critical angular velocity is reached, the superfluid
Nystagmus (4,089 words) [view diff] exact match in snippet view article find links to article
new stripe as the drum moves. This is first a rotation with the same angular velocity, then returns in a saccade in the opposite direction. The process proceeds
Regulus (3,049 words) [view diff] exact match in snippet view article find links to article
kilometres per second (199 miles per second), or 96.5% of its critical angular velocity for break-up. It is emitting polarized light because of this. Regulus
Chirp (2,295 words) [view diff] exact match in snippet view article find links to article
translate as the common physics quantities location (phase), speed (angular velocity), acceleration (chirpyness). If a waveform is defined as: x ( t ) =
Mach's principle (3,126 words) [view diff] exact match in snippet view article find links to article
pendulum is dragged around (with a practically unmeasurably small angular velocity). The Lense–Thirring effect certainly satisfies the very basic and
Spatial disorientation (3,014 words) [view diff] exact match in snippet view article find links to article
rotational accelerations in the pitch, roll and yaw axes. Changes in angular velocity are detected from the relative motion between the fluid in the canals
Motion field (1,191 words) [view diff] exact match in snippet view article find links to article
component of the motion, and ω {\displaystyle \mathbf {\omega } } is the angular velocity of the motion. The motion field is an ideal construction, based on
3200 Phaethon (2,204 words) [view diff] exact match in snippet view article find links to article
Phaethon at maximum angular velocity, December 15, 2017, 18:47:13–19:24:50 UTC
Copernican heliocentrism (5,226 words) [view diff] exact match in snippet view article find links to article
point about which the center of a planet's epicycle moved with uniform angular velocity, but which was offset from the center of its deferent. This violated
Raavana 1 (777 words) [view diff] exact match in snippet view article find links to article
countries near Sri Lanka. It used magnetic torquers to reduce its angular velocity. When naming the country's first satellite, Sanath Panaavanna, Director
Rotational viscosity (881 words) [view diff] exact match in snippet view article find links to article
_{ij}\right)} where ω i j {\displaystyle \omega _{ij}} is the average angular velocity of the rotating particles (as an antisymmetric tensor rather than a
Von Kármán swirling flow (3,271 words) [view diff] exact match in snippet view article find links to article
Consider a planar disk of infinite radius rotating at a constant angular velocity Ω {\displaystyle \Omega } in fluid which is initially at rest everywhere
Hill sphere (2,976 words) [view diff] exact match in snippet view article find links to article
{\displaystyle \Omega ={\sqrt {\frac {GM}{r^{3}}}}} is the (Keplerian) angular velocity of the secondary about the primary (assuming that m ≪ M {\displaystyle
Sloane's viperfish (1,727 words) [view diff] exact match in snippet view article find links to article
intersegmental aponeurosis during adduction, which increases bite force and angular velocity. C. sloani has a forked caudal fin, an adipose fin, and a dorsal fin
Spherical robot (1,067 words) [view diff] exact match in snippet view article find links to article
of mass. Other driving mechanisms make use of: (1) conservation of angular velocity by flywheels, (2) environment's wind, (3) distorting the spherical
Bucket argument (3,650 words) [view diff] exact match in snippet view article find links to article
respect to a surrounding ring was itself accelerated to a certain angular velocity with respect to the ring, and another situation in which the surrounding
Gross–Pitaevskii equation (4,516 words) [view diff] exact match in snippet view article find links to article
t+(k_{+}+k_{-})z+2\ell \theta ]\right).} In a reference frame rotating with angular velocity Ω = δ ω / 2 ℓ {\displaystyle \Omega =\delta \omega /2\ell } , time-dependent
Centrifugal acceleration (astrophysics) (1,587 words) [view diff] exact match in snippet view article
{\displaystyle \gamma _{0}} is the initial Lorentz factor, Ω is the angular velocity of rotation, r {\displaystyle r} is the radial coordinate of the particle
Swinging Atwood's machine (3,409 words) [view diff] exact match in snippet view article find links to article
both of these derivations, if one sets θ {\displaystyle \theta } and angular velocity θ ˙ {\displaystyle {\dot {\theta }}} to zero, the resulting special
Assured clear distance ahead (27,362 words) [view diff] exact match in snippet view article find links to article
factors has revealed physiological limitations—such as the subtended angular velocity detection threshold (SAVT)—which may make it difficult, and in some
Signal-flow graph (10,200 words) [view diff] exact match in snippet view article find links to article
to is angular velocity. This voltage is fed to the negative input of KV. This feedback causes the sub-system from VωC to the load angular velocity to act
Transit (satellite) (3,712 words) [view diff] exact match in snippet view article
the Doppler shift. If the satellite passes directly overhead, its angular velocity as it passes will be more than if it passes to one side. In the extreme
VSOP model (2,020 words) [view diff] exact match in snippet view article find links to article
the preceding formula is the main amplitude, the factor q the main angular velocity, which is directly related to a harmonic of the driving force, that
Gross–Pitaevskii equation (4,516 words) [view diff] exact match in snippet view article find links to article
t+(k_{+}+k_{-})z+2\ell \theta ]\right).} In a reference frame rotating with angular velocity Ω = δ ω / 2 ℓ {\displaystyle \Omega =\delta \omega /2\ell } , time-dependent
Hohmann transfer orbit (3,642 words) [view diff] exact match in snippet view article find links to article
time when the two bodies are properly aligned. Considering the target angular velocity being ω 2 = μ r 2 3 , {\displaystyle \omega _{2}={\sqrt {\frac {\mu
Magnetic braking (astronomy) (1,529 words) [view diff] exact match in snippet view article
material will be captured by the field lines and rotate with the same angular velocity as the Sun, even though it is carried far away from the Sun's surface
Stop sign (4,570 words) [view diff] exact match in snippet view article find links to article
Specifically, drivers approaching an intersection from beyond the subtended angular velocity detection threshold (SAVT) limit may be perceived by a stopped driver
Vortex tube (3,189 words) [view diff] exact match in snippet view article find links to article
of reference is denoted with v → {\displaystyle {\vec {v}}} ; the angular velocity of the system is ω → {\displaystyle {\vec {\omega }}} and c p {\displaystyle
BBC Domesday Project (4,204 words) [view diff] exact match in snippet view article find links to article
be selected from AIV system laserdiscs or any other CAV (constant angular velocity) laserdisc, with the user adding their own captions. Although this
Tropical year (4,387 words) [view diff] exact match in snippet view article find links to article
centuries. The derivative of this formula is an expression of the mean angular velocity, and the inverse of this gives an expression for the length of the
Vestibulo-ocular reflex (3,328 words) [view diff] exact match in snippet view article find links to article
} , where H ˙ {\displaystyle {\dot {H}}} is the sensed horizontal angular velocity of the semicircular canal. The motoneuron commanding the horizontal
Swing equation (1,119 words) [view diff] exact match in snippet view article find links to article
}}=T_{a}=T_{\text{m}}-T_{\text{e}}.} Multiplying both sides by the angular velocity of the rotor, given by ω m = d θ m d t , {\displaystyle \omega _{\text{m}}={\frac
Maurice Allais (2,393 words) [view diff] exact match in snippet view article find links to article
He reported three effects: An unexpected anomalous effect in the angular velocity of the plane of oscillation of a paraconical pendulum, detected during
List of works by Nicolas Minorsky (2,116 words) [view diff] no match in snippet view article find links to article
to The Sperry Gyroscope company  US patent 1372184, N. Minorsky, "Angular-velocity-indicating apparatus", published 1921-03-22, assigned to N. Minorsky 
Ferraris' motor (878 words) [view diff] exact match in snippet view article find links to article
proportional to the slip, that is to say to the difference between the angular velocity of the magnetic field and that of the rotating cylinder, that the induced
Tire-pressure monitoring system (3,373 words) [view diff] exact match in snippet view article find links to article
under-inflated tires have a slightly smaller diameter (and hence higher angular velocity) than a correctly inflated one. These differences are measurable through
Kerr–Newman metric (4,780 words) [view diff] exact match in snippet view article find links to article
}}}={\frac {a\left(2r-Q^{2}\right)}{\chi }}} is the frame dragging induced angular velocity. The shorthand term χ {\displaystyle \chi } is defined by χ = ( a 2
Wind turbine design (12,299 words) [view diff] exact match in snippet view article find links to article
wind power generation is to measure the three-axis acceleration and angular velocity of wind turbine blades, hubs, and tower tops in real-time. By using
Cosmic distance ladder (8,113 words) [view diff] exact match in snippet view article find links to article
{\displaystyle \omega ={\frac {\Delta \theta }{\Delta t}}\,,} where ω is angular velocity, θ is angular extent. In order to get an accurate measurement, it is
Bertrand's theorem (2,568 words) [view diff] exact match in snippet view article find links to article
exactly equals the centripetal force, which determines the required angular velocity for a given circular radius. Non-central forces (i.e., those that depend
Hannay angle (1,492 words) [view diff] exact match in snippet view article find links to article
{\displaystyle \omega } under the effect of Earth's rotation whose angular velocity is Ω → = ( Ω x , Ω y , Ω z ) {\displaystyle {\vec {\Omega }}=(\Omega
Sagittarius A* (7,851 words) [view diff] exact match in snippet view article find links to article
62\pm 0.10} , which indicates that the black hole is rotating with an angular velocity that is 0.62 ± 0.10 {\displaystyle 0.62\pm 0.10} of the maximum possible
Stewartson layer (718 words) [view diff] exact match in snippet view article find links to article
concentric spheres that rotate about a common axis with slightly different angular velocity. The fluid domain corresponds to the annular region. In this problem
Rabi problem (2,507 words) [view diff] exact match in snippet view article find links to article
made the rotating wave approximation in throwing out terms with high angular velocity (and thus small effect on the total spin dynamics over long time periods)
Markov decision process (5,156 words) [view diff] exact match in snippet view article find links to article
{\theta }},x,{\dot {x}})\subset \mathbb {R} ^{4}} given by pole angle, angular velocity, position of the cart and its speed. A {\displaystyle A} is { − 1
Strain-rate tensor (2,378 words) [view diff] exact match in snippet view article find links to article
represents a rigid-like rotation of the fluid about the point p. Its angular velocity ω → {\displaystyle {\vec {\omega }}} is ω → = 1 2 ∇ × v = 1 2 [ ∂ 2
Rutherford scattering experiments (13,585 words) [view diff] exact match in snippet view article find links to article
t}{\mathrm {d} \varphi }}={\tfrac {1}{\omega }}} is the reciprocal of the angular velocity the particle. Since the force is only along the line between the particle
Laser communication in space (4,018 words) [view diff] exact match in snippet view article find links to article
scenario had worse platform vibrations, atmospheric turbulence and angular velocity profiles than a stratospheric target platform the uplink worked flawlessly
Rutherford scattering experiments (13,585 words) [view diff] exact match in snippet view article find links to article
t}{\mathrm {d} \varphi }}={\tfrac {1}{\omega }}} is the reciprocal of the angular velocity the particle. Since the force is only along the line between the particle
Strain-rate tensor (2,378 words) [view diff] exact match in snippet view article find links to article
represents a rigid-like rotation of the fluid about the point p. Its angular velocity ω → {\displaystyle {\vec {\omega }}} is ω → = 1 2 ∇ × v = 1 2 [ ∂ 2
Kerr metric (6,963 words) [view diff] exact match in snippet view article find links to article
frame-dragging-effect, a zero-angular-momentum observer (ZAMO) is corotating with the angular velocity ⁠ Ω {\displaystyle \Omega } ⁠ which is defined with respect to the
Sun (19,925 words) [view diff] exact match in snippet view article find links to article
Oort constants, Ω 0 = A − B {\displaystyle \Omega _{0}=A-B} is the angular velocity of galactic rotation for the local standard of rest, κ = − 4 Ω 0 B
Chandrasekhar virial equations (2,112 words) [view diff] exact match in snippet view article find links to article
Euler equations in a rotating frame of reference, rotating with an angular velocity Ω {\displaystyle \mathbf {\Omega } } is given by ρ d u i d t = − ∂
List of Proton launches (2010–2019) (1,092 words) [view diff] exact match in snippet view article
control failure, rocket crashed near launch pad. Accident caused by angular velocity sensors of the rocket's control system wrongly installed backwards
Gaia (spacecraft) (8,151 words) [view diff] exact match in snippet view article
role in achieving the mission's primary objectives. Gaia rotates with angular velocity of 60"/sec or 0.6 microarcseconds in 10 nanoseconds. Therefore, in
Atmospheric tide (3,241 words) [view diff] exact match in snippet view article find links to article
square of Brunt-Vaisala (buoyancy) frequency Ω {\displaystyle \Omega } angular velocity of the Earth ϱ o {\displaystyle \varrho _{o}} density ∝ exp ⁡ ( − z
Möbius strip (9,636 words) [view diff] exact match in snippet view article find links to article
half-twist, the line segment should rotate around its center at half the angular velocity of the plane's rotation. This can be described as a parametric surface
Kick (association football) (2,435 words) [view diff] exact match in snippet view article
by segmental and joint torques in multiple planes and produces and angular velocity generated from proximal to distal limbs. These are some exercises for
Relativistic Doppler effect (6,090 words) [view diff] exact match in snippet view article find links to article
^{2}}{c^{2}-R'^{2}\omega ^{2}}}\right)^{1/2}} where ω {\displaystyle \omega } is the angular velocity of the rotor. The source and emitter do not have to be 180° apart,
European Fireball Network (583 words) [view diff] exact match in snippet view article find links to article
traces in the images, and from the exposure time, the burn time and the angular velocity of the object can be determined. An important feature of the network
Blue Envoy (2,749 words) [view diff] exact match in snippet view article find links to article
a near-perfect interception vector based on nothing more than the angular velocity of the target relative to the missile. Blue Envoy was designed to be
3D human–computer interaction (5,124 words) [view diff] exact match in snippet view article find links to article
partially, as the relative position of the user, the absolute position, angular velocity, rotation data, orientation or height. The collection of these data
Outline of metrology and measurement (486 words) [view diff] exact match in snippet view article find links to article
Electric current Electric charge Electromagnetism Energy Flow Force Angular velocity Frequency Illuminance Information Length Level Luminance Photometry
Liquid droplet radiator (2,801 words) [view diff] exact match in snippet view article find links to article
spiral LDR employs a generator and collector which rotate at the same angular velocity. This concept was considered more complex due to unnecessary rotation
Electric motor (13,087 words) [view diff] exact match in snippet view article find links to article
{\displaystyle T} is output torque, and ω {\displaystyle \omega } is output angular velocity. It is possible to derive analytically the point of maximum efficiency
Magnetometer (9,596 words) [view diff] exact match in snippet view article find links to article
Gyroscope – Device for measuring or maintaining the orientation and angular velocity Inertial measurement unit – Accelerometer-based navigational device
David E. Pritchard (1,987 words) [view diff] exact match in snippet view article find links to article
first demonstration of the ability of atom interferometers to measure angular velocity like a gyroscope and to work for complex particles like Na2 molecules
Crash test dummy (6,696 words) [view diff] exact match in snippet view article find links to article
measured within WIAMan includes forces, moments, accelerations and angular velocity. The DEVCOM Analysis Center (DAC) processes WIAMan data via a software
Sound localization (6,472 words) [view diff] exact match in snippet view article find links to article
between the source and the center of the head r {\displaystyle r} , the angular velocity ω {\displaystyle \omega } and the equivalent dimension of the head
Kinematic synthesis (1,611 words) [view diff] exact match in snippet view article find links to article
separate centers and in contact along their profiles, the relative angular velocity of the two will be constant as long as the line perpendicular to the
Rotations in 4-dimensional Euclidean space (5,718 words) [view diff] exact match in snippet view article find links to article
the angle of rotation is linear in time: φ = ωt, with ω being an "angular velocity". Analogous to the 3D case, every rotation in 4D space has at least
Liquid-mirror telescope (2,731 words) [view diff] exact match in snippet view article find links to article
to 2 f ω 2 = g , {\displaystyle 2f\omega ^{2}=g,} which relates the angular velocity of the rotation of the liquid to the focal length of the paraboloid
Gear (11,269 words) [view diff] exact match in snippet view article find links to article
straight or circular, but of special form designed to achieve a constant angular velocity ratio. There is an infinite variety of tooth profiles that will achieve
Carbon nanotube nanomotor (4,107 words) [view diff] exact match in snippet view article find links to article
tubes. In the case of chiral tubes a true rotation is noticed and the angular velocity also jumps to plateaus along with the jumps in the linear velocity
Antikythera mechanism (13,473 words) [view diff] exact match in snippet view article find links to article
decreases the radius at which k2 is driven, also necessarily varying its angular velocity (presuming the velocity of k1 is even) faster in some parts of the
Hydrodynamic quantum analogs (2,375 words) [view diff] exact match in snippet view article find links to article
vibrating fluid bath. The bath is also brought to rotate at a constant angular velocity. In the rotating bath, the equilibrium distance between droplets shifts
Theory of sonics (1,710 words) [view diff] exact match in snippet view article find links to article
we have: r = the equivalent of driving crank in centimeters a = the angular velocity of the crank or the pulsations in radians per second. n = the number
Interferometry (11,142 words) [view diff] exact match in snippet view article find links to article
rotation, while in a FOG, the observed phase shift is proportional to the angular velocity. In telecommunication networks, heterodyning is used to move frequencies
June 1959 (5,604 words) [view diff] exact match in snippet view article find links to article
Mercury-Redstone inflight abort sensing system to monitor attitude and angular velocity, electrical power, and rocket propulsion. If the limits were exceeded