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| Received:March 01, 2007 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7511/jslx20091024 |
| KeyWord:fracture mechanics domain variation FEM crack propagation Matlab |
| Author | Institution |
| 朱旭程 |
海军航空工程学院 飞行器工程系,烟台 |
| 侯志强 |
海军航空工程学院 飞行器工程系,烟台 |
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| Abstract: |
| The crack automatic growth problem is solved by transforming a domain variation integration into the normal one using a mapping function. The iteration equations for the continuum crack propagation is formulated according to the minimum potential principle. The Matlab implementation is demonstrated for crack growth simulation by the finite element method, and there is no need of updating and remeshing the configuration. This approach has some value in engineering application. |
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