RIGID FINITE ELEMENT AND LIMIT ANALYSIS

被引：8

作者：

张雄

钱令希

机构：

[1] Department of Civil Engineering,Chengdu University of Science and Technology,Chengdu 610065,China

[2] Research Institute of Engineering Mechanics,Dalian University of Technology.,Dalian 116023,China

来源：

Acta Mechanica Sinica | 1993年 / 02期

基金：

中国国家自然科学基金;

关键词：

rigid finite element method; Limit analysis; plastic theory; thermo-parametric method; parametric variational principles;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

According to the lower-bound theorem of limit analysis the Rigid Finite Element Meth-od(RFEM)is applied to structural limit analysis and the linear programmings for limit analysis are deducedin this paper.Moreover,the Thermo-Parameter Method(TPM)and Parametric Variational principles(PVP)are used to reduce the computational effort while maintaining the accuracy of solutions.A better solution isalso obtained in this paper.

引用

页码：156 / 162

页数：7

共 8 条

[1]

Parametric variational principles for RFEM and their parametric quadratic programming. Qian Lingxi,Zhang Xiong. Computational Statistics . 1992

[2]

Parametric variational principles and their quadratic programming solutions in plasticity. W. X. Zhong and R. L. Zhang. Computers and Structures . 1988

[3]

Rigid finite element method and applications. Lingxi,Qian,Xiong,Zhang. Computational Statistics . 1991

[4]

An algorithm for solving linear programming with free variables. Zhang Xiong. Proceedings of International Conference on Education,Practice and Promotion of Computational Method in Engineering Using Small Computers . 1992

[5]

Structural limit analysis and shakedown analysis--a thermo-parameters method. Qian Lingxi,Wang Zhibi. Proceedings of 1990 Pressure Vessels and Piping Conference.PVP‘‘‘‘90 . 1990

[6]

Mao nian,Zhuang. Engineering plastic mechanics . 1987

[7]

Associated and non-associated visco-plasticity and plasticity in soil mechanics. Zienkiewicz OC,Humpheson C,Lewis RW. Geotechnique . 1975

[8]

Rigid finite element method in structural analysis. Lingxi,Qian,Xiong,Zhang,Cimen. The Finite Element Method In the 1990’s . 1992

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