| Some Forms of Strain Energy Function for Rubber with Finite Element Analysis |
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| DOI： |
| Key Words: rubber；finite element analysis；strain energy function |
| Author Name | Affiliation | | Xu Li | Beijing Research and Design Institute of Rubber Industry | | Wu Guizhong | Beijing Research and Design Institute of Rubber Industry |
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| Abstract: |
| The strain energy functions to characterize the mechanical properties of rubber with FEA are described.The common strain energy functions expressed as strain invariables include Rivlin model，neo-Hookean model，Mooney-Rivlin model，Gent-Thomas model and Nicholson-Nelson model etc.；the common strain energy functions expressed as elongations include Valanis-Landel Model，Peng-Landel model，Tobisch model and Ogden model etc..The models have different characteristics and suitable applications. |
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