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contributor authorZhanke Liu
contributor authorYin L. Young
date accessioned2017-05-09T00:26:41Z
date available2017-05-09T00:26:41Z
date copyrightJuly, 2008
date issued2008
identifier issn0021-8936
identifier otherJAMCAV-26708#044504_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/137291
description abstractIn this paper, Taylor’s floating air-backed plate (ABP) model is extended to the case of a submerged water-backed plate (WBP) within the acoustic range. The solution of the WBP is cast into the same format as that of the ABP with a modified fluid-structure interaction (FSI) parameter, which allows a unified analysis of the ABP and WBP using the same set of formulas. The influence of back conditions on fluid and structural dynamics, including fluid cavitation, is systematically investigated. Asymptotic limits are mathematically identified and physically interpolated. Results show that the WBP experiences lower equivalent pressure loading, reduced structural response, and hence lower peak momentum gaining. The time to reach peak momentum is shorter for the WBP than for the ABP. Cavitation is found to be almost inevitable for the ABP, while relevant to the WBP only for a small range of the FSI parameter. Implications to shock response of submerged structures are briefly discussed.
publisherThe American Society of Mechanical Engineers (ASME)
titleTransient Response of Submerged Plates Subject to Underwater Shock Loading: An Analytical Perspective
typeJournal Paper
journal volume75
journal issue4
journal titleJournal of Applied Mechanics
identifier doi10.1115/1.2871129
journal fristpage44504
identifier eissn1528-9036
keywordsCavitation
keywordsTransients (Dynamics)
keywordsShock (Mechanics)
keywordsPlates (structures)
keywordsWater
keywordsFluid structure interaction
keywordsPressure
keywordsMomentum
keywordsFluids AND Fluid pressure
treeJournal of Applied Mechanics:;2008:;volume( 075 ):;issue: 004
contenttypeFulltext


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