[1]舒安庆,王韦华,魏化中.含腐蚀缺陷燃气管道极限载荷的有限元分析[J].焊管,2008,31(3):14-16.[doi:1001-3938(2008)03-0014-03]
 SHU An-qing,WANG Wei-hua,WEI Hua-zhong.Finite Element Analysis on Limit Load of Fuel Gas Pipelines with Corrosion Defects[J].,2008,31(3):14-16.[doi:1001-3938(2008)03-0014-03]
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含腐蚀缺陷燃气管道极限载荷的有限元分析
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
31
期数:
2008年第3期
页码:
14-16
栏目:
试验与研究
出版日期:
2008-05-28

文章信息/Info

Title:
Finite Element Analysis on Limit Load of Fuel Gas Pipelines with Corrosion Defects
文章编号:
1001-3938(2008)03-0014-03
作者:
舒安庆王韦华魏化中
(武汉工程大学 机械工程学院)
Author(s):
SHU An-qingWANG Wei-huaWEI Hua-zhong
关键词:
燃气管道腐蚀缺陷极限载荷有限元分析
Keywords:
fuel gas pipelinescorrosion defectslimit loadfinite element analysis
分类号:
TE88
DOI:
1001-3938(2008)03-0014-03
文献标志码:
A
摘要:
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美国机械工程师学会标准ASME B31G计算的结果进行对比,证明采用有限元方法分析腐蚀缺陷管道的可行性。
Abstract:
Systematic nonlinear analysis is carried out on fuel gas pipelines with corrosion defects by means of elasticplastic finite element analysis method,effects of corrosion length,corrosion depth and corrosion width on limit load are also analyzed.In comparison with burst test results of full size pipeline with corrosion defects and calculation results as per ASME B31G results,it is proven that the finite element method is feasible to analyze pipeline with corrosion 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):122-125.
[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(8):121-128.
[3]American Society of Mechanical Engineers.ASME B31G—1991,Manual for Determining the Remaining Strength of Corroded Pipelines[S].
[4]WOO S K,YOUNG P K,YOUNG T K.Full Scale Burst Test and Finite Element Analysis on Corroded Gas Pipeline[C]∥Proceeding of IPC’02,4th International Pipeline Conference.Calgary,Canada:2002.

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备注/Memo

备注/Memo:
舒安庆(1964-),男,副教授,硕士生导师,武汉工程大学机械工程学院副院长,现主要从事压力容器压力管道、新型高效过程装备及仿真技术研究,公开发表科技论文20余篇,获得授权实用新型专利2项(流化床喷雾造粒机ZL03235517.3、喷洒塔-流化床造粒机ZL03241473.0)。
收稿日期:2007-09-25
更新日期/Last Update: