| Shakedown and Limit Analysis of Defective Pressure Vessels |
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| 作者姓名： | 杨彬 陈钢 徐志锋 徐秉业 |
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| 作者单位： | YANG Bin，CHEN Gang，XU Zhifeng，XU Bingye Department of Engineering Mechanics，Tsinghua University，Beijing 100084，China; Center of Boiler and Pressure Vessel Inspection and Research，State Bureau of Quality and Technical Supervision，Beijing 10 |
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| 基金项目： | the Ministry of Science and Technologyof China(No.96 - 918- 0 2 - 0 3- 0 2 ) |
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| 摘 要： | IntroductionPart- through slots,which are commonly found onthe surfaces of pressure vessels,are classified as atype of 3- D volume defect.They may result fromcorrosion,mechanical damage or abrading surfacecracks.Part- through slots can result in not onlystress concentration,but also cracks under fatigueloads.These cracks are dangerous in pressurevessels,and sometimes even lead to severeindustrial accidents.Because of the lack ofsystematic theoretic analysis as well as extensiveexperimental re…
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Shakedown and Limit Analysis of Defective Pressure Vessels |
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| Abstract: | |
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| Keywords: | limit analysis shakedown analysis pressure vessel defects |
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