The influences of reinforced ribs on boundary element equations is accumulated in matrixes H, G.
本方法不增加边界元方程的未知数，加强筋的影响只体现在矩阵H和G 中。
The number of boundary element equations is not increased. The influences of reinforced ribs on boundary element equations is accumulated in matrixes h, G.
本方法不增加边界元方程的未知数，加强筋的影响只体现在矩阵h和g中。
Boundary Element method is a numerical method for solving the mathematic and physics equations.
边界单元法是求解数学物理方程的一种数值计算方法。
The traditional boundary element method of outside domain singularity points for plate bending problems needs two boundary integral equations.
传统的平板弯曲边界元域外奇点法要求建立二个边界积分方程才能求解。
The difference equations for the boundary tangential stress are derived in the case of constant boundary element.
推导出常边界单元情况下边界切向应力的差分公式。
In general situation, the coefficient matrix of linear equations deduced by the Boundary Element Method (BEM) is a compact one.
一般情况下，边界元法所建立的线性方程组系数矩阵为一满置矩阵。
So far, the numerical techniques solving the hyper-singular integral equations are established, and these are called finite-part integral-boundary element method.
从而完成了超奇异积分方程组数值法的建立，这一方法现称之为有限部积分——边界元法。
The boundary element method is applied to solve the three dimensional boundary value problem. The differential equations are transformed to a generalized eigenvalue problem to be solved.
运用边界元方法求解了重力场中部分充液偏置贮箱内液体晃动的三维边值问题，并将系统运动的联立微分方程组交换后化为广义特征值问题来求解。
As to forward, emphasis is on analyzing basic equations, boundary conditions and finite-element solutions for magnetotelluric field in two dimension of finite-element forward method.
在正演方面，着重分析了有限元正演方法的基本方程序，边界条件以及二维大地电磁场的有限元解法。
We consider the problem of solving the finite element system of equations coming from symmetric elliptic boundary value problems.
本文研究椭圆边值问题有限元方程的求解。
Then we provide a rigorous and sound theoretical basis of variational finite element method and boundary element method for calculating the accurately fundamental equations.
从而为求取较为精确的入水冲击问题基本方程的变分有限元及边界元方法奠定了严密的理论基础。
Then we provide a rigorous and sound theoretical basis of variational finite element method and boundary element method for calculating the accurately fundamental equations.
从而为求取较为精确的入水冲击问题基本方程的变分有限元及边界元方法奠定了严密的理论基础。
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