[1]舒安庆,王,魏化中.含腐蚀缺陷燃气管道极限载荷的有限元分析[J].武汉工程大学学报,2008,(02):102-104.
SHU An qing,WANG Wei,WEI Hua zhong.Element analysis on limit load of corroded fuel gas pipelines[J].Journal of Wuhan Institute of Technology,2008,(02):102-104.
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含腐蚀缺陷燃气管道极限载荷的有限元分析(/HTML)
《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]
- 卷:
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- 期数:
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2008年02期
- 页码:
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102-104
- 栏目:
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机电与信息工程
- 出版日期:
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2008-02-28
文章信息/Info
- Title:
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Element analysis on limit load of corroded fuel gas pipelines
- 文章编号:
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10044736(2008)02010203
- 作者:
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舒安庆1; 2; 王2; 魏化中1; 2
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1.武汉市压力容器压力管道安全工程研究中心,湖北 武汉 430074;
2.武汉工程大学机电工程学院,湖北 武汉 430074
- Author(s):
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SHU Anqing; WANG Wei; WEI Huazhong
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(1. Wuhan Research Center of Pressure Vessel and Piping Safety Engineering Wuhan 430074, China;
2.School of Mechanical Electrical Engineering, Wuhan Institute of Technology, Wuhan 430074,China)
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- 关键词:
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燃气管道; 腐蚀缺陷; 极限载荷; 有限元
- Keywords:
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fuel gas pipelines; corrosion defects; limit load; finite element
- 分类号:
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TE 88
- DOI:
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- 文献标志码:
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A
- 摘要:
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利用有限元弹塑性分析方法,对含腐蚀缺陷的燃气管道进行了非线性分析,研究了腐蚀缺陷的长度、宽度和深度对燃气管道极限载荷的影响.并和含腐蚀缺陷管道的全尺寸爆破试验结果以及ASME B31G计算的结果进行对比,证明有限元方法在分析腐蚀缺陷管道的可行性.
- Abstract:
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In the paper, the systematic nonlinear analysis has been carried out to the Fuel gas pipelines with corrosive defects by the analysis method of the finite element elasticplastic,and it has been researched that the impact on the limit load of fuel gas pipeline from the corrosion defect of length,width and depth of the pipeline.The result from the burst test of full dimension with corrosion defect pipeline has been compared with the result from ASME B31G calculation,after that,it has been proved that the finite element method can be used for analyzing the feasibility of the pipeline with corrosive defects
参考文献/References:
[1]帅健.腐蚀管道剩余强度评价方法的对比研究[J].天然气工业,2006,26(11):122125.
[2]Choi J B,Goo B K,Kim J C. Development of Limit load Solutions for Corroded Gas Pipelines[J].International Journal of Pressure Vessels and Piping,2003,80:121128.
[3]American Society of Mechanical Engineers. ASME B31G1991.Manual for Determining the Remaining Strength of Corroded Pipelines[S].New York: ASME B31 Committee,1991.
[4]Kim Woosik, Kim Youngpyo, Kho Youngtai. Full Scale Burst Test and Finite Element Analysis on Corroded Gas Pipeline [A].Proceeding of IPC02,4th International pipeline conference[C].Canada: Calgary,2002,763769.
备注/Memo
- 备注/Memo:
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收稿日期:20071018项目基金:武汉市科技局重点科研项目资助(2005457)作者简介:舒安庆(1964),男,浙江宁波市人,副教授,硕士.研究方向:压力容器压力管道、新型高效过程装备及仿真技术研究.
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