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极限载荷分析法在压力容器分析设计中的应用

作者:Kenny Shen ⁄ 时间:2014年01月02日 ⁄ 分类: 论文 评论:0

摘要:压力容器分析设计一般采用弹性应力分析和应力分类的方法进行评定。随着计算技术的发展,极限载荷分析法运用于实际工程分析已可实现,该法比弹性应力分析法更贴近工程实际。本文从极限载荷分析法相关的规范条款、力学原理及软件应用等方面探讨该法在压力容器分析设计中的应用步骤和注意事项。

关键词:极限载荷分析;分析设计;有限元;压力容器



Application of Limit Load Analysis in Analytical Design of Pressure Vessel


AbstractElastic stress analysis and stress classification method were adopted in classic analytical design of pressure vessel. With the development of computer and computing technology, the limit load analysis method has been applied to the analysis of practical engineering. This new method makes the design more close to the engineering practice. Application steps and relevant cautions of this method were discussed from three respects as follow: terms of code, principles of mechanics and applications of software.

Key Words:limit load analysis;analytical design;finite element;pressure vessel


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