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纯幂律全塑性裂纹有限元方法计算中影响因素分析
Analysis of Effect Facts on a Penalty Finite Element Method for the Full Plastic Fractural Problems
【摘要】 针对在新的幂律本构下全塑性裂纹的有限元解法中各种影响因素的分析,得出了一些有规律性的结论,通过对不同条件下的计算结果检验,证明其方法的正确性。
【Abstract】 This paper analyzes effect facts on a penalty finite element method that is based on a new power law constitutive equation for the full plastic fracturel problems.Some regular conclusions are deduced and the method is proved correct through checking the calculation results under the different conditions.
【关键词】 全塑性裂纹;
有限元方法;
罚函数本构方程;
影响因素;
【Key words】 full plastic crack; finite element method; penalty constitutive eguation; effective fact;
【Key words】 full plastic crack; finite element method; penalty constitutive eguation; effective fact;
【基金】 甘肃省教育厅科研项目(0314-02)阶段性成果
- 【文献出处】 兰州石化职业技术学院学报 ,Journal of Lanzhou College of Petrochemical Technology , 编辑部邮箱 ,2005年03期
- 【分类号】TB301;
- 【下载频次】36