Numerical simulation of orthogonal cutting by incremental elastoplastic analysis and finite element method
Autor: | H. Fihri Fassi, A. Elharif, Lahbib Bousshine, Ali Chaaba |
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Rok vydání: | 2003 |
Předmět: |
Work (thermodynamics)
Engineering Steady state Computer simulation business.industry Interface (Java) Mathematical analysis Metals and Alloys Unilateral contact Structural engineering Chip Industrial and Manufacturing Engineering Finite element method Computer Science Applications Modeling and Simulation Ceramics and Composites Coulomb business |
Zdroj: | Journal of Materials Processing Technology. 141:181-188 |
ISSN: | 0924-0136 |
DOI: | 10.1016/s0924-0136(02)01018-x |
Popis: | The present work is devoted to numerical simulation of orthogonal metal cutting process by an incremental elastoplastic model taking into account the presence of the unilateral contact law with Coulomb’s dry friction on the tool/chip interface. The cutting problem is considered as a steady state in plane strain condition. The contact law in the interface is described by the bipotential concept leading us to minimise a one principle of minimum. In this model, the finite element method and the mathematical programming are used to perform numerical solutions. The numerical results obtained are compared with theoretical and experimental ones. |
Databáze: | OpenAIRE |
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