Instytut Budownictwa Wodnego
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Essay #7453 details

ATTRIBUTEVALUE
typeA
database id7453
titleFinite difference analysis of water wave scattering by underwater rectangular obstacles
authorsSzmidt K.1
affiliations
pages179 — 197
notesMaszynopis w oprac. Tp4203
full text linkhttp://www.ibwpan.gda.pl/storage/app/media/ahem/ahem57str179.pdf
keywordswater wave, scattering of waves, finite difference method
abstractsThis paper deals with the problem of the scattering of surface water waves by underwater obstacles. The main goal of the investigations is to estimate the efficiency of such structures in protecting sea shelf zones from open sea waves. A useful measure of the protection is the ratio of the square of the amplitude of the transmitted wave to the square of the amplitude of the arriving wave. The problem is formulated in terms of the finite difference method. It is shown that the discrete approach to the problem leads to eigenvalue problems for two matrices resulting from the discrete description. As compared to analytical formulation, the discrete method may be convenient in application to unsteady problems and obstacles of complicated geometry.
attributes [reviewed] [scientific]
languageen
points6
PART OF
typeC
database id7710
year2010
seriesArchives of Hydro-Engineering and Environmental Mechanics
issueVol. 57, No. 3-4
publisherWydawnictwo IBW PAN
placeGdańsk
editorsSzmidt K.

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