Multiple scattering of plane compressional waves by two cylindrical core-shell inclusions with surface effect

doi:10.1063/1.5112056

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	Multiple scattering of plane compressional waves by two cylindrical core-shell inclusions with surface effect
	Wang, Sihe; Lei, Dongxia; Ou, Zhiying
	2019-12-01
Source Publication	AIP ADVANCES
Volume	9 Issue:12
Abstract	Elastic wave propagation at nanoscale exhibits some special properties due to surface/interface effect. Scattering of plane compressional waves (P-wave) by two nanocylindrical core-shell inclusions in an elastic solid medium is investigated in this study. The wave fields of the core-shell structure are given by the eigenfunction expansion method and Graf addition theorem. The effect of factors such as surface energy, center distance, and thickness of the liner under different incident wave frequencies has been discussed. The results show that as the radius of the core-shell inclusions shrinks to nanometers, surface energy becomes a dominant factor that affects the scattering of elastic waves. The interaction between two core-shell inclusions in multiple scattering phenomena is discussed at the same time.
Keyword	Eigenvalues and eigenfunctions Interfacial energy Multiple scattering Seismic waves Shells (structures) Wave propagation Compressional waves Compressional waves (Pwave) Core shell structure Eigenfunction expansion methods Incident wave frequencies Scattering of elastic waves Special properties Surface/interface effects
DOI	10.1063/1.5112056
Indexed By	SCI ; SCIE
Language	英语
Funding Project	National Science Foundation[11362009][11862014]
WOS Research Area	Science & Technology - Other Topics ; Materials Science ; Physics
WOS Subject	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS ID	WOS:000505569500002
Publisher	AMER INST PHYSICS
EI Accession Number	20195107867111
EI Keywords	Surface scattering
EI Classification Number	408.2 Structural Members and Shapes - 484 Seismology - 931 Classical Physics ; Quantum Theory ; Relativity
Source library	WOS
Citation statistics	Cited Times [WOS]:0 [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	https://ir.lut.edu.cn/handle/2XXMBERH/64276
Collection	理学院
Corresponding Author	Ou, Zhiying
Affiliation	Lanzhou Univ Technol, Sch Sci, Lanzhou 730050, Gansu, Peoples R China
First Author Affilication	Coll Sci
Corresponding Author Affilication	Coll Sci
First Signature Affilication	Coll Sci
Recommended Citation GB/T 7714	Wang, Sihe,Lei, Dongxia,Ou, Zhiying. Multiple scattering of plane compressional waves by two cylindrical core-shell inclusions with surface effect[J]. AIP ADVANCES,2019,9(12).
APA	Wang, Sihe,Lei, Dongxia,&Ou, Zhiying.(2019).Multiple scattering of plane compressional waves by two cylindrical core-shell inclusions with surface effect.AIP ADVANCES,9(12).
MLA	Wang, Sihe,et al."Multiple scattering of plane compressional waves by two cylindrical core-shell inclusions with surface effect".AIP ADVANCES 9.12(2019).

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