improved moving least-squares approximation 改进的移动最小二乘近似
A meshless method using the moving least squares approximation is improved and applied to the numerical computation of electromagnetic fields.
本文将无网格算法推广应用于电磁场的数值计算。
However, the generalized moving least squares approximation makes require least squares approximation with regard to functional and its derivative value on all nodes.
而广义移动最小二乘近似要求近似函数及其导数在所有节点处的误差的平方和最小。
Basing on the moving least-squares approximation, the node distribution in EFM is very free.
无单元法采用基于滑动最小二乘近似的位移插值形式，节点布置变得非常自由。
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