Maio 2014 vol. 1 num. 1 - 10th World Congress on Computational Mechanics

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IMPLEMENTATION OF THE SMOOTHED PARTICLE HYDRODYNAMICS METHOD TO SOLVE PLASTIC DEFORMATION IN METALS

Patiño, E.A. ; Reyes, R. ; García, D.A. ; Sarmiento, A.F. ; Arroyo, J.M. ; Garzon, D.A. ;

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In this work it was implemented the numerical method of Smoothed Particle Hydrodynamics (SPH) to solve plastic deformation problems. The SPH is a meshfree particle method, based on a Lagrangian formulation; this is a computationally efficient method that provides precision and stable solutions to integral and differential equations. This formulation includes the continuum mechanics equations for solids, modified by the Johnson-Cook model to represent the plastic behavior of metallic materials. Benchmarks problems and experimental validation are provided.

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Palavras-chave: Smoothed Particle Hydrodynamics, Plastic Deformation.,

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DOI: 10.5151/meceng-wccm2012-19997

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Como citar:

Patiño, E.A.; Reyes, R.; García, D.A.; Sarmiento, A.F.; Arroyo, J.M.; Garzon, D.A.; "IMPLEMENTATION OF THE SMOOTHED PARTICLE HYDRODYNAMICS METHOD TO SOLVE PLASTIC DEFORMATION IN METALS", p. 4593-4606 . In: In Proceedings of the 10th World Congress on Computational Mechanics [= Blucher Mechanical Engineering Proceedings, v. 1, n. 1]. São Paulo: Blucher, 2014.
ISSN 2358-0828, DOI 10.5151/meceng-wccm2012-19997

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