Transient responses of magnetostrictive plates by using the GDQ method |
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| Authors: | CC Hong |
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| Institution: | 1. School of Mechanical Engineering, Iran University of Science and Technology, Narmak 16842-13114, Tehran, Iran;2. Center of Excellence in Railway Transportation, Iran University of Science and Technology, 16842-13114 Narmak, Tehran, Iran;1. School of Engineering, RMIT University, PO Box 71, Bundoora, VIC 3083, Australia;2. School of Civil Engineering, The University of Queensland, St. Lucia, Brisbane, QLD 4072, Australia;1. School of Mechanical Engineering, Iran University of Science and Technology, Narmak, 16842-13114 Tehran, Iran;2. Center of Excellence in Railway Transportation, Iran University of Science and Technology, Narmak, 16842-13114 Tehran, Iran;1. College of Information Technology, Shanghai Ocean University, Shanghai 201306, China;2. Department of Architecture and Civil Engineering, City University of Hong Kong, Kowloon, Hong Kong Special Administrative Region;3. School of Sciences, Nanjing University of Science and Technology, Nanjing 210094, China;4. City University of Hong Kong Shenzhen Research Institute Building, Shenzhen Hi-Tech Industrial Park, Nanshan District, Shenzhen, China |
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| Abstract: | We used the generalized differential quadrature (GDQ) method to compute the transient response of thermal stresses and center displacement in laminated magnetostrictive plates under thermal vibration. We obtained the GDQ solutions in a three-layer (0°m/90°/0) and a 10-layer (0°m/90°/0°/90°/0)s laminated magnetostrictive plate with four simply supported edges. We presented the transient responses of thermal stress and center displacement with and without velocity feedback control, respectively. The advantage of the GDQ method used provide us with an efficient method to compute the results including shear deformation effect with a few grid points. These GDQ results had its potential that could be used and considered as basic data in the future magnetostrictive laminate studies. |
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