Abstract:
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Based on the emphasis of 3D material forming in numerical simulation, this paper discusses the shortcomings of delaunay mesh. and put forward effective methods for meshing,re-meshing and criterion of hex-mesh . Finally, using the MSC.SuperForm software of FEM,aluminium section bar is simulated and analyzed in the process of continuous extrusion and cladding , which verifies the feasibility and reliability of hex-mesh.
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Funds:
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云南省自然科学基金重点项目 (98E0 0 3E)
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AuthorIntro:
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Reference:
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