Automated adaptive 3D forming simulation processes |
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Authors: | Jie Wan Suleyman Kocak Mark S Shephard |
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Affiliation: | (1) Scientific Computation Research Center, Rensselaer Polytechnic Institute, Troy, NY, USA |
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Abstract: | In this study, an automated adaptive mesh control scheme, based on local mesh modifications, is developed for the finite element
simulations of 3D metal-forming processes. Error indicators are used to control the mesh discretization errors, and an h-adaptive procedure is conducted. The mesh size field used in the h-adaptive procedure is processed to control the discretization and geometric approximation errors of the evolving workpiece
mesh. Industrial problems are investigated to demonstrate the capabilities of the developed scheme. |
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Keywords: | Adaptive mesh control Metal forming Mesh adaptation |
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