2402| 4
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已知活塞環(huán)的變形量如何求解受力? |
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點評
找到合適的約束點區(qū)域,將其約束成圓形,活塞環(huán)在缸筒內實際壓力也是這樣的,不是均勻圓周里,閣下學發(fā)動機專業(yè)嗎?好像不是啊,
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點評
首先想法不能錯了,先約束成圓,再計算應力,就準確了,
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