Xinjiang Oil & Gas ›› 2011, Vol. 7 ›› Issue (3): 102-105.

Online:2011-09-10 Published:2011-09-10

含凹痕缺陷管道的有限元分析研究

中国石化西北油田分公司塔河采油一厂联合站,新疆轮台,841600
中国石化西北油田分公司工程技术研究院,乌鲁木齐,830011

Abstract

摘要： 采用有限元分析软件ANSYS对含有凹痕缺陷的管道应力分布进行了研究,建立了压力管道有限元模型.研究基于VON M ISES准则,分析了凹痕对管道应力值的影响。本文结合现场实际对数学模拟进行了数值计算,在不考虑管道运行范围的前提下,研究了凹痕对压力管道的疲劳寿命影响的主要因素,并对施工及管理现场提供理论指导及解决方案。

关键词: 油气管道, 凹痕, 有限元

CLC Number:

TE973

蔡奇峰, 黄平, 刘广燕. 含凹痕缺陷管道的有限元分析研究[J]. 新疆石油天然气, 2011, 7(3): 102-105.

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含凹痕缺陷管道的有限元分析研究

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