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| A strategy of tensorial time space algorithm for numerical simulation of forming process |
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| DOI：10.7511/jslx19981004 |
| KeyWord:forming process, numerical simulation, non incremental algorithm, tensorial time function, |
| Liu Baosheng \ \ Liu Yu |
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| Abstract: |
| Contrast to the incremental schema, an algorithm which has the high efficiency is proposed for numerical simulation of forming process with the inclusion of geometrical, material, contact frictional non linearities. Its non incremental scheme features an iterative solution procedure on entire time and space domain. Because of tensorial time functions is used for the newer variable separation, a higher requirement for formulation of the problem and numerical resolution methods is applied. On the other hand, the achievement presents as a higher resolution speed and accuracy. A discussion of its applied methods and numerical realization is made in this paper. |
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