Nonlinear finite element analysis of electromechanical behaviors in a piezoelectric semiconductor beam
In this paper, a one-dimensional beam model with extensional, flexure and shearing deformations for a piezoelectric semiconductor fiber is established based on the first-order beam theory and nonlinear electric current constitutive relation. To solve such a nonlinear beam model under transverse and...
| Main Authors: | , , , |
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| Format: | Journal Article |
| Language: | English |
| Published: |
PERGAMON-ELSEVIER SCIENCE LTD
2023
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/90388 |
| _version_ | 1848765376225083392 |
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| author | Han, C. Lu, Chunsheng Zhao, M. Zhang, Q. |
| author_facet | Han, C. Lu, Chunsheng Zhao, M. Zhang, Q. |
| author_sort | Han, C. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | In this paper, a one-dimensional beam model with extensional, flexure and shearing deformations for a piezoelectric semiconductor fiber is established based on the first-order beam theory and nonlinear electric current constitutive relation. To solve such a nonlinear beam model under transverse and axial forces, a finite element method is proposed together with an iterative process. Throughout numerical case studies, effects of the external forces and initial electron concentration are investigated on electromechanical fields. It is shown that the applied forces have a great influence on the distribution of electron concentration, which can freely regulate the electron transport in piezoelectric semiconductors. |
| first_indexed | 2025-11-14T11:34:16Z |
| format | Journal Article |
| id | curtin-20.500.11937-90388 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T11:34:16Z |
| publishDate | 2023 |
| publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-903882023-03-08T00:37:51Z Nonlinear finite element analysis of electromechanical behaviors in a piezoelectric semiconductor beam Han, C. Lu, Chunsheng Zhao, M. Zhang, Q. Science & Technology Technology Mechanics Piezoelectric semiconductor Nonlinear beam model Transverse and axial forces Finite element method Iterative process Electromechanical field NANOWIRE PIEZOTRONICS In this paper, a one-dimensional beam model with extensional, flexure and shearing deformations for a piezoelectric semiconductor fiber is established based on the first-order beam theory and nonlinear electric current constitutive relation. To solve such a nonlinear beam model under transverse and axial forces, a finite element method is proposed together with an iterative process. Throughout numerical case studies, effects of the external forces and initial electron concentration are investigated on electromechanical fields. It is shown that the applied forces have a great influence on the distribution of electron concentration, which can freely regulate the electron transport in piezoelectric semiconductors. 2023 Journal Article http://hdl.handle.net/20.500.11937/90388 10.1016/j.ijnonlinmec.2022.104311 English PERGAMON-ELSEVIER SCIENCE LTD restricted |
| spellingShingle | Science & Technology Technology Mechanics Piezoelectric semiconductor Nonlinear beam model Transverse and axial forces Finite element method Iterative process Electromechanical field NANOWIRE PIEZOTRONICS Han, C. Lu, Chunsheng Zhao, M. Zhang, Q. Nonlinear finite element analysis of electromechanical behaviors in a piezoelectric semiconductor beam |
| title | Nonlinear finite element analysis of electromechanical behaviors in a piezoelectric semiconductor beam |
| title_full | Nonlinear finite element analysis of electromechanical behaviors in a piezoelectric semiconductor beam |
| title_fullStr | Nonlinear finite element analysis of electromechanical behaviors in a piezoelectric semiconductor beam |
| title_full_unstemmed | Nonlinear finite element analysis of electromechanical behaviors in a piezoelectric semiconductor beam |
| title_short | Nonlinear finite element analysis of electromechanical behaviors in a piezoelectric semiconductor beam |
| title_sort | nonlinear finite element analysis of electromechanical behaviors in a piezoelectric semiconductor beam |
| topic | Science & Technology Technology Mechanics Piezoelectric semiconductor Nonlinear beam model Transverse and axial forces Finite element method Iterative process Electromechanical field NANOWIRE PIEZOTRONICS |
| url | http://hdl.handle.net/20.500.11937/90388 |