A generalized thermoelastic problem with nonlocal effect and memory-dependent derivative when subjected to a moving heat source

doi:10.1080/17455030.2018.1490043

CORC > 兰州理工大学 > 兰州理工大学 > 研究生院

	A generalized thermoelastic problem with nonlocal effect and memory-dependent derivative when subjected to a moving heat source
	Zhang, Pei; He, Tianhu
刊名	Waves in Random and Complex Media
	2020-01-02
卷号	30 期号:1 页码:142-156
关键词	Dynamic response Elasticity Laplace transforms Time delay Dimensional temperatures Displacement and stress Generalized thermo-elasticity Generalized thermoelastic Governing equations Moving heat sources Non-local effect Numerical inversion
ISSN号	17455030
DOI	10.1080/17455030.2018.1490043
英文摘要	In the generalized thermoelasticity with nonlocal effect and memory-dependent derivative, the dynamic response of a finite thermoelastic rod fixed at both ends and subjected to a moving heat source is investigated. The corresponding governing equations are formulated and solved by means of Laplace transform and its numerical inversion. In simulation, the effects of the time-delay factor, the kernel function and the nonlocal parameter on the distributions of the non-dimensional temperature, displacement and stress are examined, respectively, and illustrated graphically. The results show that: the time-delay factor and the kernel function significantly affect the peak values of the considered variables; the nonlocal parameter barely influences the distributions of the non-dimensional temperature, slightly influences the peak values of the non-dimensional displacement, while remarkably influences the peak values of the non-dimensional stress. © 2018, © 2018 Informa UK Limited, trading as Taylor & Francis Group.
WOS研究方向	Physics
语种	英语
出版者	Taylor and Francis Ltd.
WOS记录号	WOS:000505209600010
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/150808]
专题	研究生院
作者单位	School of Science, Lanzhou University of Technology, Lanzhou, China
推荐引用方式 GB/T 7714	Zhang, Pei,He, Tianhu. A generalized thermoelastic problem with nonlocal effect and memory-dependent derivative when subjected to a moving heat source[J]. Waves in Random and Complex Media,2020,30(1):142-156.
APA	Zhang, Pei,&He, Tianhu.(2020).A generalized thermoelastic problem with nonlocal effect and memory-dependent derivative when subjected to a moving heat source.Waves in Random and Complex Media,30(1),142-156.
MLA	Zhang, Pei,et al."A generalized thermoelastic problem with nonlocal effect and memory-dependent derivative when subjected to a moving heat source".Waves in Random and Complex Media 30.1(2020):142-156.