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| Adaptive method to transform finite element mesh on die surface of automobile covering parts |
| Revised:January 06, 2004 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7511/jslx20063062 |
| KeyWord:die surface,triangular elements,quadrilateral elements,finite element mesh |
| GONG Ke-jia YANG Guang HU Ping |
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| Abstract: |
| An adaptive method to transform finite element mesh on die surface of automobile covering parts is implemented.The initial mesh may be made of entirely triangular elements or may consist of a mixture of triangular and quadrilateral elements.It ameliorates an approach of triangular transformation on plane.The validity is confirmed by the results of the complex industry-forming product.In order to approximate the original curved surface,bring forward the rule and the way for optimization to deal with the included angle among elements is the key point of the algorithm. |
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