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Master/slave algorithm for contact between deformable bodies and axial symmetries - application to 3D metal forging

Lionel Fourment 1 Josué Aristide Paul Barboza 1 Sorin Popa 1
1 CEMEF - Centre de Mise en Forme des Matériaux
Abstract : In the frame of metal forming applications, the boundary conditions for axial symmetries and contact between deformable bodies are handle in the same way. Both problems require a master/slave algorithm. Both require formulations that satisfy stability and convergence conditions, as well as contact patch test. The method is implemented into 3D finite element software, FORGE3(R), in the frame of large deformations of forging applications. The extension of the parallel resolution method by mesh partitioning is presented and applications to actual 3D problems.
Keywords : contact algorithms deformable bodies finite element method axial symmetries parallel calculations metal forging
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Conference papers
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Submitted on : Wednesday, November 3, 2010 - 10:39:45 AM
Last modification on : Wednesday, November 17, 2021 - 12:28:13 PM

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  • HAL Id : hal-00531575, version 1

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CNRS | ENSMP | ENSMP_CEMEF | PARISTECH | INSTITUT-TELECOM | PSL

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Lionel Fourment, Josué Aristide Paul Barboza, Sorin Popa. Master/slave algorithm for contact between deformable bodies and axial symmetries - application to 3D metal forging. 2nd MIT Conference on Computational Fluid and Solid Mechanics, Jun 2003, Cambridge, United Kingdom. p.269-272 - ISBN 0-08-044046-0. ⟨hal-00531575⟩

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