摘要
ASME Ⅷ-2按分析要求设计中,防止局部失效是其中重要的一部分,以某高温高压加氢反应器冷氢管及侧壁卸料管为研究对象,使用弹塑性有限元法对其进行局部失效分析及评定,结果表明设计结构满足局部失效准则要求。
Prevention against local failure is an important part of the design by analysis specified in ASME Ⅷ-2. The paper takes the cool hydrogen pipe and dump nozzle of an elevated temperature and pressure hydrogenation reactor as study objects to carry out local failure analysis and assessment by the means of FEM elastic-plastic analysis. The result reveals that the structure design meets the requirement on local failure criteria.
作者
王云
卢峰
赵景玉
Wang Yun;Lu Feng;Zhao Jingyu
出处
《一重技术》
2019年第5期1-6,共6页
CFHI Technology
