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基于ANSYS的蠕变屈曲工程评定方法与实例 被引量:1

Creep Buckling Evaluation Method and Engineering Example Based on ANSYS
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摘要 随着石油化工和核电工业的快速发展,越来越多的工业装置在高温下运行。当设备或部件因压力或重力等载荷产生压缩应力时,就有可能发生蠕变屈曲。本文介绍了ASME III-NH规范中关于蠕变屈曲的相关概念、评定方法、评定原理,同时用一个工程实例说明基于通用有限元软件进行蠕变屈曲的校核过程和实施步骤,为工程中防止蠕变屈曲失效提供了参考方案。
作者 唐艳芳
出处 《石油和化工设备》 CAS 2019年第10期14-18,共5页 Petro & Chemical Equipment
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