The Excitation of a Fluid-loaded Plate Stiffened by a Semi-infinite Array of Beams

DOI10.1093/imamat/29.3.247zbMath0505.73032OpenAlexW2064651601MaRDI QIDQ4742380

G. P. Eatwell, John R. Willis

Publication date: 1982

Published in: IMA Journal of Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1093/imamat/29.3.247

zbMATH Keywords

Wiener-Hopf techniquediscrete Fourier transformsasymptotic expressionspresented graphicallydiscrete convolution equationFloquet wavederived for reflected, transmitted and scattered fieldsdisplacement at beam positionsexcitation of infinite, fluid-loaded platefar-field motionnumerical results for reflection and transmission coefficientsparallel, equally spaced stiffening beams reinforcing one halfpressure field radiated into fluid

Mathematics Subject Classification ID

Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.) (74F10) Plates (74K20)

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