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	Analytical solutions for dynamic pressures of coupling fluid-porous medium-solid due to SV wave incidence
	Wang, Jin-Ting ; Zhang, Chu-Han ; Jin, Feng
	2010-10-12 ; 2010-10-12
关键词	porous medium ideal fluid elastic half-space dynamic pressure SV waves CONCRETE GRAVITY DAMS PROPAGATION INTERFACE BOUNDARY SEDIMENT Engineering, Geological Materials Science, Multidisciplinary Mechanics
中文摘要	This paper presents the results of theoretical investigation on the dynamic coupling of an ideal fluid-porous medium-elastic half-space system subjected to SV waves to study the effect of sediment on the seismic response of dams for reservoirs that are deposited with a significant amount of sediment after a long period of operation. The effects of the porous medium and the incident wave angle on dynamic pressures in the overlying ideal fluid are analyzed, and the reflection and transmission coefficients of the wave at the material inter-faces are derived using an analytical solution in terms of displacement potentials. The numerical test of modeling shows that the dynamic pressures significantly depend on the proper-ties of porous medium. The fully saturated porous medium reduces the response peaks slightly, while the partially saturated porous medium causes a considerable increase in the resonance peaks. Copyright (C) 2009 John Wiley & Sons, Ltd.
语种	英语 ; 英语
出版者	JOHN WILEY & SONS LTD ; CHICHESTER ; THE ATRIUM, SOUTHERN GATE, CHICHESTER PO19 8SQ, W SUSSEX, ENGLAND
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/81988]
专题	清华大学
推荐引用方式 GB/T 7714	Wang, Jin-Ting,Zhang, Chu-Han,Jin, Feng. Analytical solutions for dynamic pressures of coupling fluid-porous medium-solid due to SV wave incidence[J],2010, 2010.
APA	Wang, Jin-Ting,Zhang, Chu-Han,&Jin, Feng.(2010).Analytical solutions for dynamic pressures of coupling fluid-porous medium-solid due to SV wave incidence..
MLA	Wang, Jin-Ting,et al."Analytical solutions for dynamic pressures of coupling fluid-porous medium-solid due to SV wave incidence".(2010).

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