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- Christensen, Peter
(author)
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A semi-smooth newton method for elasto-plastic contact problems
- 2002
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In: International Journal of Solids and Structures. - 0020-7683 .- 1879-2146. ; 39:8, s. 2323-2341
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Journal article (peer-reviewed)abstract
- In this paper we reformulate the frictional contact problem for elasto-plastic bodies as a set of unconstrained, non-smooth equations. The equations are semi-smooth so that Pang's Newton method for B-differentiable equations can be applied. An algorithm based on this method is described in detail. An example demonstrating the efficiency of the algorithm is presented. © 2002 Elsevier Science Ltd. All rights reserved.
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