Strategic Study of CAE >> 2007, Volume 9, Issue 8
Guilin University of Electronic Technology ,Guilin,Guangxi 541004,China
Guilin University of Electronic Technology, Guilin, Guangxi 541004, China
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Abstract
In order to study the residual stresses of auto fettage super high pressure vessel effectively, a new model of stress and strain was developed in this paper. The model is more closer to actual working condition for the steel applied in auto fettage super high pressure vessel through the strict mathematic testification. The example to be given in this paper states how this model was established and how the error was analyzed. The same example also shows that solving the new model of stress and strain based on general tensile curves is feasible and reliable indeed. The model has theoretical signification and engineering practical value to a certain extend.
References
[ 1 ] 张于贤,王红,陈德淑,关于计算最佳弹塑性界面半径的探讨[J大报,2004,27(6);:30-40 link1
[ 2 ] 许德明,吉桂英焊接压力容器残余应力分析[J].湘潭矿业学,1997,12(2):54-60 link1
[ 3 ] 刑慧明,陈国理,黄兴仁,自增强压力容器应用十二边形屈服准则残余应力的计算与实验研究[J].压力容器,1997,(4):18-24 link1
[ 4 ] 杜秀菊,刘继承,沈桂英.自增强管残余应力在交变内压作用下松弛规律的实验研究[J].油气田地面工程,2001,20(1):47-48 link1
[ 5 ] 王浩,爸广涵,鉴常俊,等,应用最小二乘法完善质量流量计的工作曲线[J].仪器仪表援,2004,12,25(6):70-7772 link1