Indexed by:
Abstract:
对承受变幅单轴和变幅非比例多轴加载的镍基合金GH4169光滑薄壁管进行了有限元分析.使用ANSYS有限元分析软件进行有限元建模,采用Von Mises屈服准则和多线性随动强化准则来描述变幅弹塑性特性.结合三角波加载,在柱坐标系下对试样一端加载轴向位移和周向位移来实现拉扭应变加载.通过对光滑薄壁管件的有限元分析结果与试验结果进行比较,说明此方法对变幅单多轴加载弹塑性分析的正确性和实用性.
Keyword:
Reprint Author's Address:
Email:
Source :
机械科学与技术
ISSN: 1003-8728
Year: 2008
Issue: 1
Volume: 27
Page: 28-32
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 3
Chinese Cited Count:
30 Days PV: 8
Affiliated Colleges: