scholarly journals Limit Analysis of Soil Structure by Rigid Plastic Finite Element Method

1984 ◽  
Vol 24 (1) ◽  
pp. 34-42 ◽  
Author(s):  
Takeshi Tamura ◽  
Shoichi Kobayashi ◽  
Tetsuya Sumi
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Limit Analysis ◽  
Soil Structure ◽  
Rigid Plastic ◽  
Element Method

Rigid–plastic limit analysis of discontinuous media by a finite element method

1989 ◽  
Vol 26 (3) ◽  
pp. 369-374 ◽  
Author(s):  
T. Tamura ◽  
R. Y. S. Pak
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Bearing Capacity ◽  
Limit Analysis ◽  
Constitutive Law ◽  
Rigid Plastic ◽  
Element Analysis ◽  
Plastic Limit Analysis ◽  
Surface Foundation ◽  
Element Method

This paper describes the formulation of a finite element method by which a limit analysis of a rigid–plastic medium with discontinuities can be performed. The Drucker–Prager criterion is adopted to describe the yielding of the medium, while the Mohr–Coulomb law is used to model the interface of the discontinuous velocity fields. Both associated and nonassociated flow rules are considered in the constitutive characterization. Results are presented to illustrate the influence of discontinuities on the bearing capacity of a surface foundation. Key words: bearing capacity, constitutive law, dilatancy, discontinuity, limit, plasticity, finite element analysis.

A fast rigid-plastic finite element method for online application in strip rolling

2010 ◽  
Vol 46 (12) ◽  
pp. 1146-1154 ◽  
Author(s):  
S.H. Zhang ◽  
G.L. Zhang ◽  
J.S. Liu ◽  
C.S. Li ◽  
R.B. Mei
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Strip Rolling ◽  
Rigid Plastic ◽  
Online Application ◽  
Element Method

scholarly journals Collision and Crush Penetration Analysis by Rigid Plastic Finite Element Method.

1993 ◽  
Vol 59 (564) ◽  
pp. 1874-1880
Author(s):  
Toshio Tsuta ◽  
Shingo Okamoto ◽  
Tsuyoshi Kobayashi ◽  
Yoshio Miyagawa
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Rigid Plastic ◽  
Element Method

Hot Forging Comparative Analyses by Using a Combined Finite Element Method

2007 ◽  
Vol 340-341 ◽  
pp. 737-742
Author(s):  
Yong Ming Guo
Keyword(s):  
Heat Transfer ◽  
Finite Element Method ◽  
Finite Element ◽  
Hot Forging ◽  
Rigid Plastic ◽  
Numerical Examples ◽  
Comparative Analyses ◽  
Single Action ◽  
Element Method

In this paper, single action die and double action die hot forging problems are analyzed by a combined FEM, which consists of the volumetrically elastic and deviatorically rigid-plastic FEM and the heat transfer FEM. The volumetrically elastic and deviatorically rigid-plastic FEM has some merits in comparison with the conventional rigid-plastic FEMs. Differences of calculated results for the two forging processes can be clearly seen in this paper. It is also verified that these calculated results are similar to those of the conventional rigid-plastic FEM in comparison with analyses of the same numerical examples by the penalty rigid-plastic FEM.

Sign in / Sign up

Export Citation Format

Share Document