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杂交有限条法及其在正交异性板上的应用

, PP. 82-90

Keywords: 有限条,应力杂交元,正交异性板

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Abstract:

本文建立了一种杂交有限条法,并应用于各向同性板和各向异性板。这工作是基于修正余能原理进行的。在有限条列式的过程中,在条中假设应力场而在条的边界上假设位移场。数值计算表明,过种方法是合理的,能较快地逼近准确解。

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