The solving equations of numerical manifold method ( NMM ) used to be formulated by minimum energy principle.

以往的数值流形方法都是以最小势能原理或变分原理为基础来建立求解方程的.

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Hexahedral meshes were chosen as te cover system for 3 - dimensional numerical manifold method ( 3 D NMM ) .

该文采用长方体单元作为三维数值流形方法的数学覆盖,在此覆盖下物理覆盖和物体的交集是刚度 矩阵 的积分区域,采用的是 Hammer 积分法.

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