A Magneto-Hyperelastic Model for Silicone Rubber-Based Isotropic Magnetorheological Elastomer under Quasi-Static Compressive Loading
A new magneto-hyperelastic model was developed to describe the quasi-static compression behavior of silicone rubber-based isotropic magnetorheological elastomer (MRE) in this work. The magnetization property of MRE was characterized by a vibrating sample magnetometer (VSM), and the quasi-static comp...
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MDPI AG
2020-10-01
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| Series: | Polymers |
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| Online Access: | https://www.mdpi.com/2073-4360/12/11/2435 |
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| author | Yanliang Qiao Jiangtao Zhang Mei Zhang Lisheng Liu Pengcheng Zhai |
| author_facet | Yanliang Qiao Jiangtao Zhang Mei Zhang Lisheng Liu Pengcheng Zhai |
| author_sort | Yanliang Qiao |
| collection | DOAJ |
| description | A new magneto-hyperelastic model was developed to describe the quasi-static compression behavior of silicone rubber-based isotropic magnetorheological elastomer (MRE) in this work. The magnetization property of MRE was characterized by a vibrating sample magnetometer (VSM), and the quasi-static compression property under different magnetic fields was tested by using a universal testing machine equipped with a magnetic field accessory. Experimental results suggested that the stiffness of the isotropic MRE increased with the magnetic flux density within the tested range. Based on experimental results, a new magneto-hyperelastic model was established by coupling the Ogden hyperelastic model, the magnetization model and the magneto-induced modulus model based on a magnetic dipole theory. The results show that the proposed new model can accurately predict the quasi-static compression property of the isotropic MRE under the tested magnetic flux density and strain ranges using only three model parameters. |
| first_indexed | 2024-03-10T15:24:20Z |
| format | Article |
| id | doaj.art-1b77358153ca4c1dac58fdd8d32474ea |
| institution | Directory Open Access Journal |
| issn | 2073-4360 |
| language | English |
| last_indexed | 2024-03-10T15:24:20Z |
| publishDate | 2020-10-01 |
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| series | Polymers |
| spelling | doaj.art-1b77358153ca4c1dac58fdd8d32474ea2023-11-20T18:08:38ZengMDPI AGPolymers2073-43602020-10-011211243510.3390/polym12112435A Magneto-Hyperelastic Model for Silicone Rubber-Based Isotropic Magnetorheological Elastomer under Quasi-Static Compressive LoadingYanliang Qiao0Jiangtao Zhang1Mei Zhang2Lisheng Liu3Pengcheng Zhai4Hubei Key Laboratory of Theory and Application of Advanced Materials Mechanics, School of Science, Wuhan University of Technology, Wuhan 430070, ChinaHubei Key Laboratory of Theory and Application of Advanced Materials Mechanics, School of Science, Wuhan University of Technology, Wuhan 430070, ChinaHubei Key Laboratory of Theory and Application of Advanced Materials Mechanics, School of Science, Wuhan University of Technology, Wuhan 430070, ChinaHubei Key Laboratory of Theory and Application of Advanced Materials Mechanics, School of Science, Wuhan University of Technology, Wuhan 430070, ChinaHubei Key Laboratory of Theory and Application of Advanced Materials Mechanics, School of Science, Wuhan University of Technology, Wuhan 430070, ChinaA new magneto-hyperelastic model was developed to describe the quasi-static compression behavior of silicone rubber-based isotropic magnetorheological elastomer (MRE) in this work. The magnetization property of MRE was characterized by a vibrating sample magnetometer (VSM), and the quasi-static compression property under different magnetic fields was tested by using a universal testing machine equipped with a magnetic field accessory. Experimental results suggested that the stiffness of the isotropic MRE increased with the magnetic flux density within the tested range. Based on experimental results, a new magneto-hyperelastic model was established by coupling the Ogden hyperelastic model, the magnetization model and the magneto-induced modulus model based on a magnetic dipole theory. The results show that the proposed new model can accurately predict the quasi-static compression property of the isotropic MRE under the tested magnetic flux density and strain ranges using only three model parameters.https://www.mdpi.com/2073-4360/12/11/2435magnetorheological elastomermagnetorheological effectquasi-static compressionmagneto-hyperelastic model |
| spellingShingle | Yanliang Qiao Jiangtao Zhang Mei Zhang Lisheng Liu Pengcheng Zhai A Magneto-Hyperelastic Model for Silicone Rubber-Based Isotropic Magnetorheological Elastomer under Quasi-Static Compressive Loading Polymers magnetorheological elastomer magnetorheological effect quasi-static compression magneto-hyperelastic model |
| title | A Magneto-Hyperelastic Model for Silicone Rubber-Based Isotropic Magnetorheological Elastomer under Quasi-Static Compressive Loading |
| title_full | A Magneto-Hyperelastic Model for Silicone Rubber-Based Isotropic Magnetorheological Elastomer under Quasi-Static Compressive Loading |
| title_fullStr | A Magneto-Hyperelastic Model for Silicone Rubber-Based Isotropic Magnetorheological Elastomer under Quasi-Static Compressive Loading |
| title_full_unstemmed | A Magneto-Hyperelastic Model for Silicone Rubber-Based Isotropic Magnetorheological Elastomer under Quasi-Static Compressive Loading |
| title_short | A Magneto-Hyperelastic Model for Silicone Rubber-Based Isotropic Magnetorheological Elastomer under Quasi-Static Compressive Loading |
| title_sort | magneto hyperelastic model for silicone rubber based isotropic magnetorheological elastomer under quasi static compressive loading |
| topic | magnetorheological elastomer magnetorheological effect quasi-static compression magneto-hyperelastic model |
| url | https://www.mdpi.com/2073-4360/12/11/2435 |
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