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[静力学和运动学] 板的模态分析实验与ANSYS计算相差很大 |
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发表于 2010-12-21 10:58
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发表于 2010-12-23 12:55
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发表于 2010-12-23 17:09
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点评
我觉得这额个是正解,底座会有影响,使频率降低
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发表于 2010-12-23 17:32
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发表于 2010-12-23 19:39
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发表于 2010-12-27 13:57
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发表于 2010-12-29 21:05
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发表于 2010-12-29 21:24
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