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A boundary element solution to the vibration problem of plates
This item is provided by the institution :
National Technical University of Athens
Repository :
Digital Library of National Technical University of Athens | Dspace@NTUA
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ΕΚΤ item type
Journal part
(EN)
Scientific article
(EN)
EKT year
1990
(EN)
EKT historical period
Title
A boundary element solution to the vibration problem of plates (EN)
Creator
Katsikadelis, JT (EN)
Description
A boundary element method is presented for the dynamic analysis of thin elastic plates of arbitrary shape. In addition to the boundary supportes the plate may be also supported on point or line supports in the interior. Both free and forced vibrations are considered. The case of support excitation is also taken into account. The method utilizes the fundamental solution of the static problem to establish the integral representation for the deflection. The domain integrals involving the inertia forces are evaluated by employing an efficient Gauss integration technique over domains of arbitrary shape. This procedure yields a mass matrix and the equation of motion is derived with respect to the Gauss integration nodal points. Numerical results are presented to illustrate the method and demonstrate its efficiency. © 1990. (EN)
Type
journalArticle (EN)
Subject
Elasticity (EN)
Equations of Motion (EN)
Gauss Integration Technique (EN)
Acoustics (EN)
Dynamic Analysis (EN)
Thin Elastic Plates (EN)
Vibration Problem of Plates (EN)
Engineering, Mechanical (EN)
Computers--Applications (EN)
Mathematical Techniques--Boundary Element Method (EN)
Mass Matrix (EN)
Boundary Element Solution (EN)
Mechanics (EN)
Plates (EN)
Mathematical Models (EN)
Provider
National Technical University of Athens
Repository / collection
Digital Library of National Technical University of Athens | Dspace@NTUA
Subcollections
Κεντρική Βιβλιοθήκη Ε.Μ.Π.
Ιδρυματικό Αποθετήριο
Δημοσιεύσεις μελών Δ.Ε.Π. σε περιοδικά
Journal
Journal of Sound and Vibration (EN)
Language
English
Issued
1990 (EN)
Identifier
http://hdl.handle.net/123456789/10143
2 (EN)
322 (EN)
313 (EN)
ISI:A1990DZ28900010 (EN)
0022-460X (EN)
141 (EN)
Publisher
ACADEMIC PRESS LTD (EN)
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