| FEA of hyperelastic rubber material based on Mooney-Rivlin model and Yeoh model |
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| DOI： |
| Key Words: hyperelasticity；rubber material；strain energy density function model；FEA |
| Author Name | Affiliation | | HUANG Jian-long | Lanzhou University of Technology | | XIE Guang-juan | Lanzhou University of Technology | | LIU Zheng-wei | China Oilfield Services Ltd |
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| Abstract: |
| Two kinds of strain energy density models for rubber material——Mooney-Rivlin model and Yeoh model were introduced，and their material constants were analyzed.By use of ANSYS FEA software，the displacement and stress cloud atlases of the models were compared，and their applicability was verified，i.e.Mooney-Rivlin model was suitable to simulate the behavior of medium and small strain，while Yeoh model was for the behavior of large strain of NR filled with carbon black. |
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