Properties and influence of magnetic fields on iron particles of anisotropic magnetorheological elastomers
The magnetorheological elastomer (MRE) is an intelligent material whose mechanical properties can be rapidly adjusted under a magnetic flux density. This material’s mechanical properties change due to the interaction between the iron particles inside the material. Understanding the influence of magn...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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AIP Publishing LLC
2023-10-01
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| Series: | AIP Advances |
| Online Access: | http://dx.doi.org/10.1063/5.0155018 |
| _version_ | 1797634162008522752 |
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| author | Quang Du Nguyen Hoa Thi Truong Xuan Bao Nguyen Cung Le Minh Tien Nguyen |
| author_facet | Quang Du Nguyen Hoa Thi Truong Xuan Bao Nguyen Cung Le Minh Tien Nguyen |
| author_sort | Quang Du Nguyen |
| collection | DOAJ |
| description | The magnetorheological elastomer (MRE) is an intelligent material whose mechanical properties can be rapidly adjusted under a magnetic flux density. This material’s mechanical properties change due to the interaction between the iron particles inside the material. Understanding the influence of magnetic flux on iron particles in MRE materials is essential. Studies have proven that the distance and angle of inclination between iron particles significantly affect the magnetic flux density and the interaction force between the particles. Therefore, the distribution of iron particles substantially affects the material’s properties. However, understanding magnetic flux through magnetic particles is necessary to improve the material’s mechanical properties and to design magnetic field systems in systems using the materials. This study maps three problems affecting magnetic flux density to the properties of MRE. First, the mechanical characteristics of the MRE were presented in the frequency, amplitude, magnetic flux density, and magnetic flux inclination domains relative to the particle chain. Next, the influence of the magnetic flux on the particle chain was investigated based on the dipole interaction model and the magnetic force on iron particles. The finite element method also explored the magnetic flux distribution in the MRE material. Finally, the response of the single-degree-of-freedom damping system is tested experimentally. The results show that the influence of the magnetic flux on the iron particles in the MRE material is significant. The research results aim to improve the mechanical properties of MRE materials. |
| first_indexed | 2024-03-11T12:03:38Z |
| format | Article |
| id | doaj.art-6a4867d8fae540219e0a5e158d1db6b1 |
| institution | Directory Open Access Journal |
| issn | 2158-3226 |
| language | English |
| last_indexed | 2024-03-11T12:03:38Z |
| publishDate | 2023-10-01 |
| publisher | AIP Publishing LLC |
| record_format | Article |
| series | AIP Advances |
| spelling | doaj.art-6a4867d8fae540219e0a5e158d1db6b12023-11-07T17:47:00ZengAIP Publishing LLCAIP Advances2158-32262023-10-011310105001105001-1710.1063/5.0155018Properties and influence of magnetic fields on iron particles of anisotropic magnetorheological elastomersQuang Du Nguyen0Hoa Thi Truong1Xuan Bao Nguyen2Cung Le3Minh Tien Nguyen4The University of Danang – University of Technology and Education, 48 Cao Thang, Danang, VietnamThe University of Danang – University of Technology and Education, 48 Cao Thang, Danang, VietnamThe University of Danang – University of Technology and Education, 48 Cao Thang, Danang, VietnamThe University of Danang – University of Science and Technology, 54 Nguyen Luong Bang, Danang, VietnamThe University of Danang – University of Technology and Education, 48 Cao Thang, Danang, VietnamThe magnetorheological elastomer (MRE) is an intelligent material whose mechanical properties can be rapidly adjusted under a magnetic flux density. This material’s mechanical properties change due to the interaction between the iron particles inside the material. Understanding the influence of magnetic flux on iron particles in MRE materials is essential. Studies have proven that the distance and angle of inclination between iron particles significantly affect the magnetic flux density and the interaction force between the particles. Therefore, the distribution of iron particles substantially affects the material’s properties. However, understanding magnetic flux through magnetic particles is necessary to improve the material’s mechanical properties and to design magnetic field systems in systems using the materials. This study maps three problems affecting magnetic flux density to the properties of MRE. First, the mechanical characteristics of the MRE were presented in the frequency, amplitude, magnetic flux density, and magnetic flux inclination domains relative to the particle chain. Next, the influence of the magnetic flux on the particle chain was investigated based on the dipole interaction model and the magnetic force on iron particles. The finite element method also explored the magnetic flux distribution in the MRE material. Finally, the response of the single-degree-of-freedom damping system is tested experimentally. The results show that the influence of the magnetic flux on the iron particles in the MRE material is significant. The research results aim to improve the mechanical properties of MRE materials.http://dx.doi.org/10.1063/5.0155018 |
| spellingShingle | Quang Du Nguyen Hoa Thi Truong Xuan Bao Nguyen Cung Le Minh Tien Nguyen Properties and influence of magnetic fields on iron particles of anisotropic magnetorheological elastomers AIP Advances |
| title | Properties and influence of magnetic fields on iron particles of anisotropic magnetorheological elastomers |
| title_full | Properties and influence of magnetic fields on iron particles of anisotropic magnetorheological elastomers |
| title_fullStr | Properties and influence of magnetic fields on iron particles of anisotropic magnetorheological elastomers |
| title_full_unstemmed | Properties and influence of magnetic fields on iron particles of anisotropic magnetorheological elastomers |
| title_short | Properties and influence of magnetic fields on iron particles of anisotropic magnetorheological elastomers |
| title_sort | properties and influence of magnetic fields on iron particles of anisotropic magnetorheological elastomers |
| url | http://dx.doi.org/10.1063/5.0155018 |
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