On Electromechanical Coupling in ElastomersSource: Journal of Applied Mechanics:;2012:;volume( 079 ):;issue: 004::page 44507Author:K. Y. Volokh
DOI: 10.1115/1.4006057Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Permittivity of electroactive elastomers alters during deformation. The influence of the permittivity alterations on the electrostriction of elastomers is studied in the present work. Particularly, acrylic elastomer VHB 4910 is considered. A polarization–electric field constitutive theory is introduced accounting for the influence of mechanical deformations. The theory is used to analyze a free electrostriction of a thin elastomer plate. The elastic stress in the plate is described by various constitutive models including neo-Hookean, Yeoh, Arruda-Boyce, and Ogden. Results show that the permittivity alterations during mechanical deformation practically do not affect the process of electrostriction.
keyword(s): Electric fields , Elastomers , Stress , Equations , Deformation , Electrical properties AND Constitutive equations ,
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| contributor author | K. Y. Volokh | |
| date accessioned | 2017-05-09T00:48:03Z | |
| date available | 2017-05-09T00:48:03Z | |
| date copyright | July, 2012 | |
| date issued | 2012 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26820#044507_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/148082 | |
| description abstract | Permittivity of electroactive elastomers alters during deformation. The influence of the permittivity alterations on the electrostriction of elastomers is studied in the present work. Particularly, acrylic elastomer VHB 4910 is considered. A polarization–electric field constitutive theory is introduced accounting for the influence of mechanical deformations. The theory is used to analyze a free electrostriction of a thin elastomer plate. The elastic stress in the plate is described by various constitutive models including neo-Hookean, Yeoh, Arruda-Boyce, and Ogden. Results show that the permittivity alterations during mechanical deformation practically do not affect the process of electrostriction. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | On Electromechanical Coupling in Elastomers | |
| type | Journal Paper | |
| journal volume | 79 | |
| journal issue | 4 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.4006057 | |
| journal fristpage | 44507 | |
| identifier eissn | 1528-9036 | |
| keywords | Electric fields | |
| keywords | Elastomers | |
| keywords | Stress | |
| keywords | Equations | |
| keywords | Deformation | |
| keywords | Electrical properties AND Constitutive equations | |
| tree | Journal of Applied Mechanics:;2012:;volume( 079 ):;issue: 004 | |
| contenttype | Fulltext |