| APPLICATION OF THE PROBABILISTIC FRACTURE MECHANICS METHOD OF PREDICTING THE FATIGUE LIFE OF TUBULAR JOINTS |
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| 作者姓名： | 聂国华 翁智远 刘人怀 |
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| 作者单位： | Nie Guo-hua ;Weng Zhi-yuan;Institule of Engineering Mechanics. Tongji Universily，Shanghai)Liu Ren-huai ;Jinan University，Guangzhou); |
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| 摘 要： | ＡＰＰＬＩＣＡＴＩＯＮＯＦＴＨＥＰＲＯＢＡＢＩＬＩＳＴＩＣＦＲＡＣＴＵＲＥＭＥＣＨＡＮＩＣＳＭＥＴＨＯＤＯＦＰＲＥＤＩＣＴＩＮＧＴＨＥＦＡＴＩＧＵＥＬＩＦＥＯＦＴＵＢＵＬＡＲＪＯＩＮＴＳＮｉｅＧｕｏ－ｈｕａ（聂国华）ＷｅｎｇＺｈｉ－ｙｕａｎ（翁智远）...
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| 收稿时间： | 24 November 1993 |
Application of the probabilistic fracture mechanics method of predicting the fatigue life of tubular joints |
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| Nie Guo-hua,Weng Zhi-yuan,Liu Ren-huai.APPLICATION OF THE PROBABILISTIC FRACTURE MECHANICS METHOD OF PREDICTING THE FATIGUE LIFE OF TUBULAR JOINTS[J].Applied Mathematics and Mechanics(English Edition),1994,15(11):1017-1023. |
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| Authors: | Nie Guo-hua Weng Zhi-yuan Liu Ren-huai |
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| Institution: | (1) Institute of Engineering Mechanics, Tongji University, Shanghai;(2) Jinan University, Guangzhou |
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| Abstract: | In this paper .fatigue strength of T-type tubularjoints subjected to in-planebending or out-of-plane bending load is investigated By, considering material constantsand initial crack sizes as random variables and applying Monte Carlo simulation method, we have giyen a statistical analvsis on fatigue life. Simultaneously, linearregression analyses of computed resuldts are performed and compared with that of theknown experimental data. |
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| Keywords: | Monte Carlo simulation method probabilistie fracture mechani-cs fatigue tubular joints |
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