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A simulation on microstructure sensitivity to very-high-cycle fatigue behavior of metallic materials
Lei ZQ(雷铮强); Xie JJ(谢季佳); Zhao AG(赵爱国); Hong YS(洪友士)
Source PublicationProcedia Engineering, 2010, v.4
2010-10
Conference NameThe 1st International Symposium on Archimedes Bridge
Conference Date2010-10
Conference PlaceQiandao Lake, China
AbstractThis paper studied the microstructure sensitivity to very-high-cycle fatigue of metallic materials based on Tanaka and Mura model by using Monte-Carlo method. In this simulation, local stress, frictional stress and inclusion size are assumed to be random variables, and two sensitivity indicators are proposed: sensitivity of mean value and sensitivity of standard deviation. Results indicate that fatigue failure is most sensitive to frictional stress, and the dispersity of variables also influences the fatigue life
WOS IDWOS:000287149600024
Indexed ByCPCI-S ; EI
Language英语
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Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/54943
Collection非线性力学国家重点实验室
AffiliationState Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Lei ZQ,Xie JJ,Zhao AG,et al. A simulation on microstructure sensitivity to very-high-cycle fatigue behavior of metallic materials[C],2010.
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