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Numerical Simulation of the Elastic Shrinkage Induced by Portevin--Le Chatelier Effect |
| JIANG Hui-Feng 1,2;ZHANG Qing-Chuan2;CHEN Xue-Dong1;FAN Zhi-Chao1;CHEN Zhong-Jia2;WU Xiao-Ping2 |
| 1National Technology Research Center on Pressure Vessel and Pipeline Safety Engineering, Hefei General Machinery Research Institute, Hefei 2300312CAS Key Laboratory of Mechanical Behavior and Design of Materials, University of Science and Technology of China, Hefei 230027 |
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| Cite this article: |
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JIANG Hui-Feng, ZHANG Qing-Chuan, CHEN Xue-Dong et al 2007 Chin. Phys. Lett. 24 1324-1326 |
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Abstract A new one-dimensional phenomenological model based on the dynamic strain
aging mechanism is developed. In order to account for the elastic shrinkage induced by the Portevin--Le Chatelier effect, elastic deformation is considered under the boundary conditions of the present model. The simulated results are found to be in good agreement with the experimental observations.
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| Keywords:
62.60.Fe
61.72.Yx
02.60.Cb
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Received: 21 September 2006
Published: 23 April 2007
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| PACS: |
62.60.Fe
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61.72.Yx
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(Interaction between different crystal defects; gettering effect)
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02.60.Cb
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(Numerical simulation; solution of equations)
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