Experimental and Numerical Simulation of Elastomeric Outsole Bending |
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Authors: | J. Benkahla T. N. Baranger J. Issartel |
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Affiliation: | 1. CTC, 4 rue Herman Frankel, 69007, Lyon, France 2. LaMCoS UMR5259, INSA-Lyon, Universit?? de Lyon, CNRS, Universit?? Lyon 1, 69621, Villeurbanne, France
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Abstract: | In this paper, we deal with the mechanical behaviour of elastomeric sole shoes subjected to bending. First, a methodology for material parameter identification is described for a visco-hyperelastic constitutive law with discontinuous damage, modelling the Mullins effect. This constitutive law was implemented in the finite element software CODE-ASTER (Abbas and Baranger 2010). Then, numerical results of the bending behaviour of a simple geometric shoe sole model are compared to experimental measurements obtained with a stereoscopic vision system. Finally, an industrial application of dynamic bending sole shoe is presented and experimental results and simulated load history are compared. |
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