- biharmonic operator
- мат.бигармонический оператор
English-Russian scientific dictionary. 2008.
biharmonic operator
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Biharmonic equation — In mathematics, the biharmonic equation is a fourth order partial differential equation which arises in areas of continuum mechanics, including linear elasticity theory and the solution of Stokes flows. It is written as : abla^4varphi=0where… … Wikipedia
Navier–Stokes equations — Continuum mechanics … Wikipedia
Derivation of the Navier–Stokes equations — The intent of this article is to highlight the important points of the derivation of the Navier–Stokes equations as well as the application and formulation for different families of fluids. Contents 1 Basic assumptions 2 The material derivative 3 … Wikipedia
Linear elasticity — Continuum mechanics … Wikipedia
Fundamental solution — In mathematics, a fundamental solution for a linear partial differential operator L is a formulation in the language of distribution theory of the older idea of a Green s function. In terms of the Dirac delta function delta;( x ), a fundamental… … Wikipedia
List of mathematics articles (B) — NOTOC B B spline B* algebra B* search algorithm B,C,K,W system BA model Ba space Babuška Lax Milgram theorem Baby Monster group Baby step giant step Babylonian mathematics Babylonian numerals Bach tensor Bach s algorithm Bachmann–Howard ordinal… … Wikipedia
Stokes flow — An object moving through a gas or liquid experiences a force in direction opposite to its motion. Terminal velocity is achieved when the drag force is equal in magnitude but opposite in direction to the force propelling the object. Shown is a… … Wikipedia
Biharmonische Funktion — Eine mathematische Funktion u(x,y) heißt biharmonisch in einem Gebiet D, falls sie die sogenannte biharmonische Gleichung ΔΔu(x,y) = 0 für alle Punkte erfüllt. Δ ist hierbei der Laplace Operator. Die biharmonische Gleichung ist also eine… … Deutsch Wikipedia
