- gradient flow
- градиентный поток
English-russian dictionary of physics. 2013.
English-russian dictionary of physics. 2013.
Gradient Networks — Motivation Real world networks evolve to fulfill a main function, which is often to transport entities such as information, cars, power, water, etc. All these large scale networks metioned above are non globally designed. They evolve and grow… … Wikipedia
Gradient descent — For the analytical method called steepest descent see Method of steepest descent. Gradient descent is an optimization algorithm. To find a local minimum of a function using gradient descent, one takes steps proportional to the negative of the… … Wikipedia
gradient wind — /wind/ a wind with a velocity and direction that are mathematically defined by the balanced relationship of the pressure gradient force to the centrifugal force and the Coriolis force: conceived as blowing parallel to isobars. Cf. geostrophic… … Universalium
gradient — /gray dee euhnt/, n. 1. the degree of inclination, or the rate of ascent or descent, in a highway, railroad, etc. 2. an inclined surface; grade; ramp. 3. Physics. a. the rate of change with respect to distance of a variable quantity, as… … Universalium
Flow separation — All solid objects travelling through a fluid (or alternatively a stationary object exposed to a moving fluid) acquire a boundary layer of fluid around them where viscous forces occur in the layer of fluid close to the solid surface. Boundary… … Wikipedia
gradient — The change in hydraulic head over some given distance (dh/dL) with ground water flow usually occurring in the direction of decreasing hydraulic head which requires by convention, the attaching of a minus sign to any equation utilizing a… … Lexicon of Cave and Karst Terminology
flow valve — noun : a valve that closes when the velocity or the pressure gradient of the fluid passing through it reaches a certain value … Useful english dictionary
Balanced flow — In atmospheric science, balanced flow is an idealisation of atmospheric motion. The idealisation consists in considering the behaviour of one isolated parcel of air having constant density, its motion on a horizontal plane subject to selected… … Wikipedia
Secondary flow — In fluid dynamics, a secondary flow is a relatively minor flow superimposed on the primary flow, where the primary flow usually matches very closely the flow pattern predicted using simple analytical techniques and assuming the fluid is inviscid … Wikipedia
Geometric flow — In mathematics, specifically differential geometry, a geometric flow is the gradient flow associated to a functional on a manifold which has a geometric interpretation, usually associated with some extrinsic or intrinsic curvature. They can be… … Wikipedia
Yamabe flow — In differential geometry, the Yamabe flow is an intrinsic geometric flow a process which deforms the metric of a Riemannian manifold.It is the negative L 2 gradient flow of the (normalized) total scalar curvature, restricted to a given conformal… … Wikipedia