essential boundary condition

essential boundary condition的基本解释

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实在边界条件

与essential boundary condition相关的网络例句 [注：此内容来源于网络，仅供参考]

Interfacial heat transfer coefficient between casting and mould is an essential boundary condition in simulation of metal solidification.

金属凝固过程中，铸件与铸型间的界面换热系数是数值模拟所必需的边界条件之一。

And it uses a penalty parameter technique to enforce the essential boundary condition. MLPG is developed to solve axisymmetric problems in this paper.

MLPG方法处在发展中，关于其求解效率、精度以及可应用的领域等方面的研究非常有限，有待大力改进和完善。

Further, a direct interpolation method is used to impose the essential boundary condition without use of the penalty function and the Lagrange multipliers method.

通过悬臂梁和无限开孔板两个算例验证了本文方法较传统的无网格局部Petrov-Galerkin方法在计算效率上有了较大的提高。

In the dissertation, meshless element free Galerkin method which utilizes moving least square is used for solving heat transfer problems. Lagrange multiplier method is used to deal with the essential boundary condition. Some parameters in element free Galerkin method, which influence the precision, are also discussed in the numerical simulation. The adaptive method of meshless method is also stated.

本文采用了基于移动最小二乘近似的无网格伽辽金法计算了热传导问题，采用拉格朗日乘子处理本征边界条件；讨论了无网格伽辽金法各个计算参数在数值模拟中对计算精度的影响；并对无网格的自适应方法进行了研究。

We can not apply Galerkin methods with radial basis functions to the first boundary value problem (the Dirichlet boundary value problem) of the second-order elliptic equation, because it requires that the approximate functions should fit the essential boundary condition, while the spaces spanned by the radial basis functions fails to satisfy this kind of boundary condition, and it is the same for the higher-order elliptic equation.

我们不能直接应用这样的无网格算法求解二阶椭圆型方程的第一类边值问题(Dirichlet边值问题)，因为第一类边界条件是本质边界条件(对二阶椭圆型方程为Dirichlet边界条件)，而径向基函数的支集通常是全空间，由它们所生成的近似函数空间一般不满足这样的条件。

与essential boundary condition相关的网络解释 [注：此内容来源于网络，仅供参考]

essential boundary condition：本质边界条件

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essential boundary condition：实在边界条件

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