说明：  这是ansys中弹塑性分析指南，其中不仅介绍了弹塑性分析的基本理论，还举例进行说明。这为初学者学习ansys弹塑性问题提供便利。
(This is the elastic-plastic analysis ansys guide, which not only introduces the basic theory of elastic-plastic analysis, but also an example will be described. This study ansys elastoplastic problems for beginners to provide convenience.)