RESEARCH PAPER
Stress State Of Plate With Incisions Under The Action Of Oscillating Concentrated Forces
 
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1
Department of Technical Mechanic, Lutsk National Technical University, 75 Lvivska st., Lutsk, 43018, Ukraine
 
2
Bialystok University of Technology, ul. Wiejska 45C, 15-351 Bialystok, Poland
 
 
Submission date: 2015-03-02
 
 
Acceptance date: 2015-10-14
 
 
Online publication date: 2015-11-07
 
 
Publication date: 2015-09-01
 
 
Acta Mechanica et Automatica 2015;9(3):140-144
 
KEYWORDS
ABSTRACT
This paper proposes the novel technique for analysis of dynamic stress state of multi-connected infinite plates under the action of oscillating forces. Calculation of dynamic stresses at the incisions of plates is held using the boundary-integral equation method and the theory of complex variable functions. The numerical implementation of the developed algorithmis based on the method of mechanical quadratures and collocation technique. The algorithm is effective in the analysis of the stress state caused by steady-state vibrations of plates.
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ISSN:1898-4088
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