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Modelling of metal forming processes and multi-physic coupling

Abstract : The main physical phenomena which can be coupled with the mechanical computation of metal forming processes are analyzed. Recalling the classical thermal coupling, it is shown that a stronger numerical coupling is necessary when localization of the deformation occurs. Several situations where we have mechanical solid and liquid interactions with thermal coupling are briefly mentioned. A more complete description of electro magnetic and thermal coupling is given in view of induction heating. Finally the case of multi scale coupling for metallurgic microstructure evolution is introduced.
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Submitted on : Monday, August 16, 2010 - 5:05:32 PM
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Jean-Loup Chenot, François Bay. Modelling of metal forming processes and multi-physic coupling. 8th International Conference on Computational Plasticity CIMNE UPC, Sep 2005, Barcelona, Spain. pp.221-238 - ISBN 978-1-4020-6576-7, ⟨10.1007/978-1-4020-6577-4_13⟩. ⟨hal-00509835⟩



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