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Longer titles found: Line integral convolution (view)

searching for Line integral 41 found (264 total)

GEM character set (652 words) [view diff] exact match in snippet view article find links to article

and other symbols, and exchanging code point 236 with the symbol for line integral. However, GEM is more similar to code page 865, because the codepoints

Atari ST character set (1,164 words) [view diff] exact match in snippet view article find links to article

exchanging code points 158, 236 and 254–255 with the symbols for sharp S, line integral, cubed and macron. The Atari ST family of computers contained this font

Interpolation (3,033 words) [view diff] exact match in snippet view article find links to article

desirable when interpolating the electric field, for instance, since the line integral gives the electric potential difference at the endpoints of the integration

Macroscopic quantum phenomena (3,324 words) [view diff] exact match in snippet view article find links to article

the total phase change in the loop is given by (with Eq. (15)) The line integral is over the contact from one side to the other in such a way that the

Chandrasekhar–Wentzel lemma (797 words) [view diff] exact match in snippet view article find links to article

that if S {\displaystyle \mathbf {S} } is a closed surface, then the line integral tends to zero, leading to the result, ∫ S ( x × n ) ∇ ⋅ n d S = 0

Stream function (2,628 words) [view diff] exact match in snippet view article find links to article

{0} =\nabla \times (R\,\mathbf {u} )} . Then by Stokes' theorem the line integral of R u {\displaystyle R\,\mathbf {u} } over every closed loop vanishes

Laplace's equation (5,071 words) [view diff] exact match in snippet view article find links to article

ψ may be defined by a line integral. The integrability condition and Stokes' theorem implies that the value of the line integral connecting two points

Magnetostatics (994 words) [view diff] exact match in snippet view article find links to article

density and H is the magnetic field intensity, the second integral is a line integral around a closed loop C {\displaystyle C} with line element l {\displaystyle

Diabatic representation (4,002 words) [view diff] no match in snippet view article find links to article

equation (for γ 13 {\displaystyle \gamma _{13}} ) becomes an ordinary (line) integral: ∇ γ 13 = ( cos ⁡ γ 23 ) − 1 ( − F 13 cos ⁡ γ 12 + F 23 sin ⁡ γ 12 )

Planimeter (1,570 words) [view diff] exact match in snippet view article find links to article

derivative, which is reflected in Green's theorem, which equates a line integral of a function on a (1-dimensional) contour to the (2-dimensional) integral

One-parameter group (1,021 words) [view diff] no match in snippet view article find links to article

that case the induced topology may not be the standard one of the real line. Integral curve One-parameter semigroup Noether's theorem The Wikibook Abstract

Pressure (5,782 words) [view diff] exact match in snippet view article find links to article

pressure – Kinetic energy per unit volume of a fluid Electric potential – Line integral of the electric field Electron degeneracy pressure – Repulsive force

Vorticity (2,644 words) [view diff] exact match in snippet view article find links to article

\end{aligned}}} The vorticity is also related to the flow's circulation (line integral of the velocity) along a closed path by the (classical) Stokes' theorem

Electric potential energy (3,483 words) [view diff] exact match in snippet view article find links to article

{E} \cdot \mathrm {d} \mathbf {s} } When the curl ∇ × E is zero, the line integral above does not depend on the specific path C chosen but only on its

Byers–Yang theorem (556 words) [view diff] exact match in snippet view article find links to article

vector potential A ( r ) {\displaystyle A(r)} inside the annulus with a line integral ∮ C A ⋅ d l = Φ {\textstyle \oint _{C}A\cdot dl=\Phi } along any path

Closed and exact differential forms (2,594 words) [view diff] exact match in snippet view article find links to article

gradient theorem asserts that a 1-form is exact if and only if the line integral of the form depends only on the endpoints of the curve, or equivalently

Operation of computed tomography (3,035 words) [view diff] exact match in snippet view article find links to article

(4). That p θ ( s ) {\displaystyle p_{\theta }(s)} is equal to the line integral of μ(x,y) along l [ θ , s ] ( t ) {\displaystyle {l}_{[\theta ,s]}(t)}

Pierre Ossian Bonnet (454 words) [view diff] exact match in snippet view article find links to article

Gauss curvature to the Euler characteristic of the surface and the line integral of the geodesic curvature of its boundary; this result is now known

Cartogram (4,113 words) [view diff] case mismatch in snippet view article find links to article

method area contiguous with distortion Yes 1993 Gusein-Zade, Tikunov Line Integral method area contiguous with distortion Yes 1996 Dorling Circular cartogram

Crystal twinning (5,989 words) [view diff] exact match in snippet view article find links to article

stress concentration can be characterised using a path-independent line integral, as shown by Eshelby for dislocations considering the contribution from

IEEE Visualization (1,758 words) [view diff] case mismatch in snippet view article find links to article

Vortex Lens: Interactive Vortex Core Line Extraction using Observed Line Integral Convolution: Peter Rautek, Xingdi Zhang, Bernhard Woschizka, Thomas

Oersted's law (743 words) [view diff] exact match in snippet view article find links to article

can be generalized to give the modern vector form of Ørsted's law The line integral of the magnetic field B ( x ) {\displaystyle \mathbf {B} (\mathbf {x}

Phong reflection model (2,224 words) [view diff] exact match in snippet view article find links to article

calculation of the relative surface heights of the line on the object using a line integral, if we assume a continuous surface. If the object is not cylindrical

Isoline retrieval (1,428 words) [view diff] exact match in snippet view article find links to article

transform the confidence rating to a statistical tolerance, the following line integral can be applied to an isoline retrieval for which the true isoline is

Wojciech Rubinowicz (767 words) [view diff] exact match in snippet view article find links to article

fields are interpreted as a transformation of a surface integral into a line integral – an independent and slightly different derivation from that done in

Test probe (4,593 words) [view diff] exact match in snippet view article find links to article

balanced coil that measures current by electronically evaluating the line integral around a current. High-frequency, small-signal, passive current probes

Schlieren imaging (1,237 words) [view diff] no match in snippet view article find links to article

electromagnetic wave traveling through the medium is related to the line-integral of the wavenumber along the propagation line.[citation needed] For a

Second law of thermodynamics (15,415 words) [view diff] exact match in snippet view article find links to article

T = 0 {\displaystyle \oint {\frac {\delta Q}{T}}=0} That means the line integral ∫ L δ Q T {\displaystyle \int _{L}{\frac {\delta Q}{T}}} is path independent

Differential form (10,058 words) [view diff] exact match in snippet view article find links to article

coordinates. A differential 1-form is integrated along an oriented curve as a line integral. The expressions dxi ∧ dxj, where i < j can be used as a basis at every

Entropy (classical thermodynamics) (2,587 words) [view diff] exact match in snippet view article

reversible transfer of heat energy into that system. That means the line integral ∫ L δ Q T {\textstyle \int _{L}{\frac {\delta Q}{T}}} is path-independent

Navier–Stokes equations (15,467 words) [view diff] exact match in snippet view article find links to article

the difference of stream function values across a 2D channel, or the line integral of the tangential component of the vector potential around the channel

Gyrator–capacitor model (2,689 words) [view diff] exact match in snippet view article find links to article

force applied to an element between point A and point B is equal to the line integral through the component of the magnetic field strength, H {\displaystyle

Four-gradient (8,619 words) [view diff] exact match in snippet view article find links to article

gradient operator maps a scalar field to a vector field such that the line integral between any two points in the vector field is equal to the difference

Sagnac effect (7,125 words) [view diff] exact match in snippet view article find links to article

{\textstyle \mathbf {v} ={\boldsymbol {\omega }}\times \mathbf {x} } and the line integral can be computed in terms of the area of the loop: ∮ v ⋅ d x = ∮ ω ×

Arago spot (4,168 words) [view diff] exact match in snippet view article find links to article

remains to be done numerically. For a particular angle one must solve the line integral for the ray with origin at the intersection point of the line P0P1 with

Riemann mapping theorem (7,468 words) [view diff] exact match in snippet view article find links to article

continuously deformed to the constant curve a {\displaystyle a} . So the line integral of f d z {\displaystyle f\,\mathrm {d} z} over the curve is 0 {\displaystyle

Two-dimensional flow (1,298 words) [view diff] exact match in snippet view article find links to article

{K}{2\pi }}\theta .} For the closed curve enclosing origin, circulation (line integral of velocity field) Γ = K {\displaystyle \Gamma =K} and for any other

Glossary of aerospace engineering (24,147 words) [view diff] exact match in snippet view article find links to article

the circulation around the airfoil. The circulation is defined as the line integral around a closed-loop enclosing the airfoil of the component of the velocity

Topographic steering (1,833 words) [view diff] exact match in snippet view article find links to article

{\frac {DA_{e}}{Dt}}} . Here C {\displaystyle C} is the circulation, the line integral of the velocity along a closed contour. Also, D / D t {\displaystyle

Goat grazing problem (4,579 words) [view diff] exact match in snippet view article find links to article

coordinates, the equation of the involute is transcendental; doing a line integral there is hardly feasible. A more felicitous approach is to use polar

Quantum turbulence (6,291 words) [view diff] exact match in snippet view article find links to article

boson. The circulation Γ {\displaystyle \Gamma } is defined to be the line integral along a simple closed path C {\displaystyle C} within the fluid Γ =