Magnetic circuit design for the performance experiment of shear yield stress enhanced by compression of magnetorheological fluids
Abstract The shear yield stress is an important parameter for the industrial application of magnetorheological (MR) fluids. A test equipment was designed and built to perform investigations on the behaviours of compression and shear after squeeze of MR fluids. Mathematical expression of magnetic flu...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Nature Portfolio
2024-01-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-024-51413-z |
| _version_ | 1827388628016300032 |
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| author | Cheng Bi Erda Bi Hongyun Wang Chunlin Deng Huixin Chen Yun Wang |
| author_facet | Cheng Bi Erda Bi Hongyun Wang Chunlin Deng Huixin Chen Yun Wang |
| author_sort | Cheng Bi |
| collection | DOAJ |
| description | Abstract The shear yield stress is an important parameter for the industrial application of magnetorheological (MR) fluids. A test equipment was designed and built to perform investigations on the behaviours of compression and shear after squeeze of MR fluids. Mathematical expression of magnetic flux density was further established. Furthermore, the magnetic field distribution of the test device based on two-coil mode and single-coil mode was simulated and compared using finite element analysis(ANSYS/Multiphysics). An experimental test system was fabricated and modified based on the final conditions and simulation results. The compression and shear after squeeze performances of MR fluids were tested. The results showed that a smaller initial gap distance or a larger compressive strain corresponds to a larger compressive stress under the same external magnetic field strength. The shear yield stress after the squeeze of MR fluids increases quickly with the increasing compression stress and the increasing magnetic flux density. This test equipment was thought to be suitable for studying the compression and shear after squeeze performances of MR fluids. |
| first_indexed | 2024-03-08T16:21:38Z |
| format | Article |
| id | doaj.art-96e60507585e434f997221e3da94eda6 |
| institution | Directory Open Access Journal |
| issn | 2045-2322 |
| language | English |
| last_indexed | 2024-03-08T16:21:38Z |
| publishDate | 2024-01-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj.art-96e60507585e434f997221e3da94eda62024-01-07T12:20:11ZengNature PortfolioScientific Reports2045-23222024-01-0114111210.1038/s41598-024-51413-zMagnetic circuit design for the performance experiment of shear yield stress enhanced by compression of magnetorheological fluidsCheng Bi0Erda Bi1Hongyun Wang2Chunlin Deng3Huixin Chen4Yun Wang5School of Intelligent Manufacture, Taizhou UniversityHD Ningbo SchoolSchool of Intelligent Manufacture, Taizhou UniversitySchool of Intelligent Manufacture, Taizhou UniversitySchool of Intelligent Manufacture, Taizhou UniversitySchool of Intelligent Manufacture, Taizhou UniversityAbstract The shear yield stress is an important parameter for the industrial application of magnetorheological (MR) fluids. A test equipment was designed and built to perform investigations on the behaviours of compression and shear after squeeze of MR fluids. Mathematical expression of magnetic flux density was further established. Furthermore, the magnetic field distribution of the test device based on two-coil mode and single-coil mode was simulated and compared using finite element analysis(ANSYS/Multiphysics). An experimental test system was fabricated and modified based on the final conditions and simulation results. The compression and shear after squeeze performances of MR fluids were tested. The results showed that a smaller initial gap distance or a larger compressive strain corresponds to a larger compressive stress under the same external magnetic field strength. The shear yield stress after the squeeze of MR fluids increases quickly with the increasing compression stress and the increasing magnetic flux density. This test equipment was thought to be suitable for studying the compression and shear after squeeze performances of MR fluids.https://doi.org/10.1038/s41598-024-51413-z |
| spellingShingle | Cheng Bi Erda Bi Hongyun Wang Chunlin Deng Huixin Chen Yun Wang Magnetic circuit design for the performance experiment of shear yield stress enhanced by compression of magnetorheological fluids Scientific Reports |
| title | Magnetic circuit design for the performance experiment of shear yield stress enhanced by compression of magnetorheological fluids |
| title_full | Magnetic circuit design for the performance experiment of shear yield stress enhanced by compression of magnetorheological fluids |
| title_fullStr | Magnetic circuit design for the performance experiment of shear yield stress enhanced by compression of magnetorheological fluids |
| title_full_unstemmed | Magnetic circuit design for the performance experiment of shear yield stress enhanced by compression of magnetorheological fluids |
| title_short | Magnetic circuit design for the performance experiment of shear yield stress enhanced by compression of magnetorheological fluids |
| title_sort | magnetic circuit design for the performance experiment of shear yield stress enhanced by compression of magnetorheological fluids |
| url | https://doi.org/10.1038/s41598-024-51413-z |
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