Generalized piezoelectric thermoelasticity problems with strain rate and transient thermo-electromechanical responses analysis

doi:10.1002/zamm.201900067

IR > 研究生院

	Generalized piezoelectric thermoelasticity problems with strain rate and transient thermo-electromechanical responses analysis
	Li, Chenlin 1; Guo, Huili 1; Tian, Xiaogeng 2; He, Tianhu3
	2020-05
发表期刊	ZAMM Zeitschrift fur Angewandte Mathematik und Mechanik
ISSN	00442267
卷号	100 期号:5
摘要	Piezoelectric materials have become one of the most promising candidates for a new class of smart structures which are widely used as sensors and actuators in control systems due to their superior electromechanical performance and high-efficiency in electro-mechanical energy conversion. In recent years, although there are many papers of theoretical modeling of generalized piezoelectric thermoelasticity that considered the piezoelectric-thermoelastic coupling of piezoelectric structures serving in the extreme fast heating environment (e.g. ultra-fast laser), the strain relaxation effect has not been considered yet. This work aims to investigate the generalized piezoelectricity problem with strain rate with the aid of extended thermodynamic principles, and corresponding generalized variational theorem is also strictly formulated to provide a complete rationale for numerical method by using semi-inverse method. For numerical evaluation, transient thermo-electromechanical responses of a one-dimensional semi-infinite piezoelectric medium with one end subjecting to a sudden thermal loading are considered and solved by applying Laplace transformation methods. Then the transient responses of temperature, displacement, strain, stress and electric potential are obtained and illustrated graphically, and the influences of strain relaxation parameters on them are also analyzed and discussed. © 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
关键词	Crystallography Elasticity Electric potential Energy conversion Inverse problems Laplace transforms Mechanical actuators Numerical methods Piezoelectric actuators Piezoelectric materials Piezoelectricity Strain relaxation Thermoelasticity Transient analysis Electromechanical performance Electromechanical response Extended thermodynamics Laplace transformations Piezo-electric structures Sensors and actuators Strain relaxation effects Thermoelastic couplings
DOI	10.1002/zamm.201900067
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Mathematics ; Mechanics
WOS类目	Mathematics, Applied ; Mechanics
WOS记录号	WOS:000516846700001
出版者	Wiley-VCH Verlag
EI入藏号	20201008258824
EI主题词	Strain rate
EI分类号	525.5 Energy Conversion Issues ; 701.1 Electricity: Basic Concepts and Phenomena ; 708.1 Dielectric Materials ; 732 Control Devices ; 732.1 Control Equipment ; 921.3 Mathematical Transformations ; 921.6 Numerical Methods ; 931.1 Mechanics ; 931.2 Physical Properties of Gases, Liquids and Solids ; 933.1 Crystalline Solids
来源库	WOS
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/151160
专题	研究生院
通讯作者	Li, Chenlin
作者单位	1.Lanzhou Jiaotong Univ, Sch Civil Engn, Lanzhou 730070, Gansu, Peoples R China; 2.Xi An Jiao Tong Univ, State Key Lab Strength & Vibrat Mech Struct, Xian 710049, Shaanxi, Peoples R China; 3.Lanzhou Univ Technol, Sch Sci, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Li, Chenlin,Guo, Huili,Tian, Xiaogeng,et al. Generalized piezoelectric thermoelasticity problems with strain rate and transient thermo-electromechanical responses analysis[J]. ZAMM Zeitschrift fur Angewandte Mathematik und Mechanik,2020,100(5).
APA	Li, Chenlin,Guo, Huili,Tian, Xiaogeng,&He, Tianhu.(2020).Generalized piezoelectric thermoelasticity problems with strain rate and transient thermo-electromechanical responses analysis.ZAMM Zeitschrift fur Angewandte Mathematik und Mechanik,100(5).
MLA	Li, Chenlin,et al."Generalized piezoelectric thermoelasticity problems with strain rate and transient thermo-electromechanical responses analysis".ZAMM Zeitschrift fur Angewandte Mathematik und Mechanik 100.5(2020).