Propagation behavior of homogeneous plane-P-1-wave at the interface between a thermoelastic solid medium and an unsaturated porothermoelastic medium

doi:10.1140/epjp/s13360-021-02144-x

CORC > 兰州理工大学 > 兰州理工大学 > 土木工程学院

	Propagation behavior of homogeneous plane-P-1-wave at the interface between a thermoelastic solid medium and an unsaturated porothermoelastic medium
	Liu, Hongbo 1,2; Dai, Guoliang 1,2; Zhou, Fengxi 3; Mu, Zhanlin 3
刊名	EUROPEAN PHYSICAL JOURNAL PLUS
	2021-11-19
卷号	136 期号:11
ISSN号	2190-5444
DOI	10.1140/epjp/s13360-021-02144-x
英文摘要	In the present work, the phenomenon of reflection and refraction of homogeneous plane-P-1-wave is considered at the plane interface between a thermoelastic solid medium and an unsaturated porothermoelastic medium. Theoretical expressions of amplitude reflectivity/refractivity and energy ratio for all kinds of reflected/refracted waves generated by the incidence of plane-P-1-wave are derived by taking into account the boundary conditions. The numerical results are obtained and used to discuss the relationship of amplitude reflectivity/refractivity and energy ratio for all kinds of reflected/refracted waves with the thermophysical parameters such as frequency, incident angle, thermal expansion coefficient and medium temperature. The results show that the amplitude reflectivity/refractivity and energy ratio for each reflected/refracted wave is affected obviously by the incident angle. The thermal expansion coefficient of the thermoelastic solid medium and the unsaturated porothermoelastic medium has different effects on the amplitude reflectivity/refractivity and energy ratio. The change of frequency and medium temperature only affects the amplitude refractivity and energy ratio of refracted P-2, P-3 and thermal waves and the amplitude reflectivity and energy ratio of reflected thermal wave.
WOS研究方向	Physics
语种	英语
出版者	SPRINGER HEIDELBERG
WOS记录号	WOS:000720648900002
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/150079]
专题	土木工程学院
作者单位	1.Southeast Univ, Minist Educ, Key Lab Concrete & Prestressed Concrete Struct, Nanjing 211189, Peoples R China; 2.Southeast Univ, Sch Civil Engn, Nanjing 211189, Peoples R China; 3.Lanzhou Univ Technol, Sch Civil Engn, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Liu, Hongbo,Dai, Guoliang,Zhou, Fengxi,et al. Propagation behavior of homogeneous plane-P-1-wave at the interface between a thermoelastic solid medium and an unsaturated porothermoelastic medium[J]. EUROPEAN PHYSICAL JOURNAL PLUS,2021,136(11).
APA	Liu, Hongbo,Dai, Guoliang,Zhou, Fengxi,&Mu, Zhanlin.(2021).Propagation behavior of homogeneous plane-P-1-wave at the interface between a thermoelastic solid medium and an unsaturated porothermoelastic medium.EUROPEAN PHYSICAL JOURNAL PLUS,136(11).
MLA	Liu, Hongbo,et al."Propagation behavior of homogeneous plane-P-1-wave at the interface between a thermoelastic solid medium and an unsaturated porothermoelastic medium".EUROPEAN PHYSICAL JOURNAL PLUS 136.11(2021).