Quite frequently naval and ocean structural designers confront the problem of a plate or slab which supports a motor or engine which excites, dynamically, the structural element. Very often the excitation is treated as a concentrated force but, obviously, it acts over a finite area. The present study deals with the title problem for several combinations of boundary conditions by means of a variational approach and also using the finite element method. Dynamic displacement and bending moment amplitudes are determined.
Forced vibrations of rectangular plates subjected to harmonic loading distributed over a rectangular subdomain
Erzwungene Schwingungen von über einen rechteckigen Unterbereich verteilten harmonischen Lasten ausgesetzten Rechteckplatten
Ocean Engineering ; 28 , 12 ; 1575-1584
2001
10 Seiten, 1 Bild, 5 Tabellen, 4 Quellen
Article (Journal)
English
FORCED AND FREE VIBRATIONS OF RECTANGULAR SANDWICH PLATES WITH PARAMETRIC STIFFNESS MODULATION
Online Contents | 2003
|Letters to the Editor - Forced vibrations of simply supported anisotropic rectangular plates
Online Contents | 1999
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