variational formulation的例句大全

A boundary integral equation and variational formulation for the solution to a class of periodical parabolic equations is presented, which is a heat conduction equation. The error estimates of the approximate solutions are given.

得到了周期性热传导抛物型方程的边界积分方程和边界变分方程，给出了近似解误差估计。

a universal variational formulation for two dimensional fluid mechanics

二维流体力学变分通用公式

A variational formulation for elastic thin shell and its finite element approximation

弹性壳体的一种变分形式及其有限元逼近

least-square mixed variational formulation for contact problem in elasticity

弹性接触问题的最小二乘混合变分形式

the energy variational formulation of structural vibration systems is introduced and the design sensitivity equation is developed using the adjoint variable.

利用连续介质动力学理论，得到基于能量变分法的设计灵敏度方程。

the rate-version variational formulation of dynamic frictional contact and equivalence with its local formulation

动摩擦接触问题速率型变分形式及等价性

based on v.mises yield condition and flow rule, dynamics variational equations for a three-dimensional elasto-plastic plate are established using virtual work principle and absolute nodal coordinate formulation.

从非线性应变-位移关系式和弹塑性本构关系出发，基于V.Mises屈服条件和流动法则，采用绝对节点坐标法，用虚功原理建立了作大范围运动弹塑性空间薄板的动力学方程。

Variational principles play an important role in the formulation of many problems of mathematical physics.

变分原理现在许多数学物理的表述中起着重要作用.