分析error!!求助~
计算一个压电物质加上金属电极后求解过程出现
There are elements with negative electric charge and current conduction
reaction solutions for the VOLT degree of freedom in the model. This
analysis is not valid.
请问各位高手该如何解决??
还是我某些动作没有做?
[ 本帖最后由 xuruikl 于 2008-3-1 16:12 编辑 ] 存在negative electric charge ，应该是边界条件设置有问题，仔细查看下
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