Elasto-plasticity revisited: Numerical analysis via reproducing kernel particle method and parametric quadratic programming. (English) Zbl 1033.74050

Liew, K. M.; Wu, Y. C.; Zou, G. P.; Ng, T. Y.

Int. J. Numer. Methods Eng. 55, No. 6, 669-683 (2002).

Summary: Aiming to simplify the solution of elasto-plastic problems, this paper proposes a reproducing kernel particle algorithm based on parametric quadratic programming for elasto-plasticity. Examples are presented to illustrate essential aspects of the model proposed, and the flexibility of parametric quadratic programming formulations coupled with reproducing kernel particle method.

MSC:

74S30	Other numerical methods in solid mechanics (MSC2010)
74C05	Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials)
90C20	Quadratic programming

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