A new algorithm for numerical solution of 3D elastoplastic contact problems with orthotropic friction law

2004 ◽  
Vol 34 (1) ◽  
Author(s):  
H. W. Zhang ◽  
S. Y. He ◽  
X. S. Li ◽  
P. Wriggers
Keyword(s):  
Numerical Solution ◽  
Contact Problems ◽  
Friction Law ◽  
Elastoplastic Contact ◽  
Orthotropic Friction Law ◽  
Orthotropic Friction

An Efficient Numerical Method With a Parallel Computational Strategy for Solving Arbitrarily Shaped Inclusions in Elastoplastic Contact Problems

2013 ◽  
Vol 135 (3) ◽  
pp. 031401 ◽  
Author(s):  
Zhanjiang Wang ◽  
Xiaoqing Jin ◽  
Qinghua Zhou ◽  
Xiaolan Ai ◽  
Leon M. Keer ◽  
...  
Keyword(s):  
Numerical Method ◽  
Contact Problems ◽  
Elastoplastic Contact ◽  
Computational Strategy

Singularity Consideration in Numerical Solution of Contact Stress Problems

1982 ◽  
Vol 104 (3) ◽  
pp. 352-356 ◽  
Author(s):  
L. Nayak
Keyword(s):  
Numerical Methods ◽  
Numerical Solution ◽  
Contact Stress ◽  
Contact Area ◽  
Fundamental Equation ◽  
Elliptic Functions ◽  
Contact Problems ◽  
Hertzian Contact ◽  
Elastic Displacement ◽  
Proper Analysis

The paper gives an account of different approaches to deal with the weak singularity in numerical methods of contact stress problems when the methods are based on the fundamental equation relating the elastic displacement with pressure. Singularity consideration in a new method to simultaneously determine the shape of the contact area and the pressure distribution, particularly in non-Hertzian contact problems, has been dealt with using elliptic functions. Necessity of proper analysis of singularity is discussed and the final results when compared with Hertz solution have been shown to be satisfactory.

scholarly journals Approximation and numerical solution of contact problems with friction

1983 ◽  
Vol 28 (1) ◽  
pp. 55-71 ◽  
Author(s):  
Jaroslav Haslinger ◽  
Miroslav Tvrdý
Keyword(s):  
Numerical Solution ◽  
Contact Problems

Numerical solution of contact problems of elasticity theory

1987 ◽  
Vol 23 (3) ◽  
pp. 212-217
Author(s):  
A. N. Podgornyi ◽  
G. L. Khavin
Keyword(s):  
Numerical Solution ◽  
Elasticity Theory ◽  
Contact Problems
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