Record number :
7181
Title of article :
Wavelet-based limiting performance analysis of mechanical systems subject to transient disturbances
Author/Authors :
Cheng، Zhiqing نويسنده , , Pilkey، Walter D. نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1999
Pages :
-232
From page :
233
To page :
0
Abstract :
A layerwise displacement finite element with enhanced strains is used to determine deflections and interface model using the penalty function method is developed to determine interlaminar stresses and strain energy release rates to study delaminations. Since the interface model provides the facility for the closure of a delamination by a small amount, strain energy release rates were evaluated by actual crack closure and virtual crack closure methods. Numerical examples of free edge problems and delamination problems are presented to illustrate the accuracy of the computational approaches developed herein. © 1999 Elsevier Science B.V. All rights reserved.
Keywords :
Limiting performance , Shock isolation , wavelets , Optimal control , Impact isolation
Journal title :
FINITE ELEMENTS IN ANALYSIS & DESIGN
Journal title :
FINITE ELEMENTS IN ANALYSIS & DESIGN
Serial Year :
1999
Link To Document :
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