...线弹性有限元方法；V形波纹管；优化设计；数值模拟[gap=1315]Key words: TB5 titanium alloy; linear elasticity finite element method; V-shaped metal bellow; optimization design; numerical simulation..
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In this paper, we discussed to Algebraic Multigrid (AMG) method for higher-order finite element equations in two dimensional linear elasticity.
本文主要对求解二维弹性力学问题高次有限元方程的代数多重网格(amg)方法进行了讨论与探讨。
The method and process to back analyze the above initial geostress in linear elasticity material with finite element method is discussed, followed by an example.
讨论了在线弹性介质中，通过有限元计算求解这种地应力的方法、过程，并给出算例。
First, we give a commonly used AMG method, and apply it to higher-order finite element equations in two dimensional linear elasticity, and provide the corresponding numerical results.
首先，给出了一种常用amg方法，并将其应用于二维弹性问题高次有限元方程的求解，同时做了相应的数值结果。
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