Finite element implementation of Gent-Gent hyperelastic model for swollen elastomers
In this study, we conduct finite element implementation of a Gent-Gent hyperelastic model for swollen elastomers. To this end, an inhomogeneous field theory for swollen elastomers is extended using the Gent-Gent model, which includes the effects of limiting chain extensibility and the second strain-...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | Japanese |
| Published: |
The Japan Society of Mechanical Engineers
2020-09-01
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| Series: | Nihon Kikai Gakkai ronbunshu |
| Subjects: | |
| Online Access: | https://www.jstage.jst.go.jp/article/transjsme/86/890/86_20-00233/_pdf/-char/en |
| _version_ | 1798015034754859008 |
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| author | Shotaro KIKUCHI Hiroaki MIYOSHI Seishiro MATSUBARA Dai OKUMURA |
| author_facet | Shotaro KIKUCHI Hiroaki MIYOSHI Seishiro MATSUBARA Dai OKUMURA |
| author_sort | Shotaro KIKUCHI |
| collection | DOAJ |
| description | In this study, we conduct finite element implementation of a Gent-Gent hyperelastic model for swollen elastomers. To this end, an inhomogeneous field theory for swollen elastomers is extended using the Gent-Gent model, which includes the effects of limiting chain extensibility and the second strain-invariant. The extended theory is implemented into a commercial finite element package using a user-defined material subroutine. The accuracy of the implementation is verified by analyzing Young’s modulus and Poisson’s ratio of swollen elastomers undergoing large deformations. Further, the inflation of a spherical balloon made of swollen elastomers is computed as an example. The results are verified with an analytical prediction and demonstrate the inflation behavior of swollen elastomers. |
| first_indexed | 2024-04-11T15:27:53Z |
| format | Article |
| id | doaj.art-5fc50e72f0954fd79cf43cd63cc5b390 |
| institution | Directory Open Access Journal |
| issn | 2187-9761 |
| language | Japanese |
| last_indexed | 2024-04-11T15:27:53Z |
| publishDate | 2020-09-01 |
| publisher | The Japan Society of Mechanical Engineers |
| record_format | Article |
| series | Nihon Kikai Gakkai ronbunshu |
| spelling | doaj.art-5fc50e72f0954fd79cf43cd63cc5b3902022-12-22T04:16:12ZjpnThe Japan Society of Mechanical EngineersNihon Kikai Gakkai ronbunshu2187-97612020-09-018689020-0023320-0023310.1299/transjsme.20-00233transjsmeFinite element implementation of Gent-Gent hyperelastic model for swollen elastomersShotaro KIKUCHI0Hiroaki MIYOSHI1Seishiro MATSUBARA2Dai OKUMURA3Department of Mechanical Systems Engineering, Nagoya UniversityDepartment of Mechanical Systems Engineering, Nagoya UniversityDepartment of Mechanical Systems Engineering, Nagoya UniversityDepartment of Mechanical Systems Engineering, Nagoya UniversityIn this study, we conduct finite element implementation of a Gent-Gent hyperelastic model for swollen elastomers. To this end, an inhomogeneous field theory for swollen elastomers is extended using the Gent-Gent model, which includes the effects of limiting chain extensibility and the second strain-invariant. The extended theory is implemented into a commercial finite element package using a user-defined material subroutine. The accuracy of the implementation is verified by analyzing Young’s modulus and Poisson’s ratio of swollen elastomers undergoing large deformations. Further, the inflation of a spherical balloon made of swollen elastomers is computed as an example. The results are verified with an analytical prediction and demonstrate the inflation behavior of swollen elastomers.https://www.jstage.jst.go.jp/article/transjsme/86/890/86_20-00233/_pdf/-char/enfinite element implementationgent-gent hyperelastic modelswollen elastomersswellinginflation behaviorinstabilitysnap through buckling |
| spellingShingle | Shotaro KIKUCHI Hiroaki MIYOSHI Seishiro MATSUBARA Dai OKUMURA Finite element implementation of Gent-Gent hyperelastic model for swollen elastomers Nihon Kikai Gakkai ronbunshu finite element implementation gent-gent hyperelastic model swollen elastomers swelling inflation behavior instability snap through buckling |
| title | Finite element implementation of Gent-Gent hyperelastic model for swollen elastomers |
| title_full | Finite element implementation of Gent-Gent hyperelastic model for swollen elastomers |
| title_fullStr | Finite element implementation of Gent-Gent hyperelastic model for swollen elastomers |
| title_full_unstemmed | Finite element implementation of Gent-Gent hyperelastic model for swollen elastomers |
| title_short | Finite element implementation of Gent-Gent hyperelastic model for swollen elastomers |
| title_sort | finite element implementation of gent gent hyperelastic model for swollen elastomers |
| topic | finite element implementation gent-gent hyperelastic model swollen elastomers swelling inflation behavior instability snap through buckling |
| url | https://www.jstage.jst.go.jp/article/transjsme/86/890/86_20-00233/_pdf/-char/en |
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