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janny1601 发表于 2008-6-28 09:13

动量方程边界积分问题

对有限元方程进行高斯积分变换后产生边界积分项。对于没有约束条件的自由边界还需要边界积分么?

tonnyw 发表于 2008-6-30 22:51

The boundary contributes nothing to the strain energy. Why do we need it?

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