Fibre-matrix debonding stress analysis for short fibre-reinforced materials with matrix plasticity, finite element modelling and experimental verification

1998 ◽  
Vol 29 (5-6) ◽  
pp. 525-531 ◽  
Author(s):  
J.J. Horst ◽  
N.V. Salienko ◽  
J.L. Spoormaker
Keyword(s):  
Finite Element ◽  
Stress Analysis ◽  
Experimental Verification ◽  
Finite Element Modelling ◽  
Short Fibre ◽  
Element Modelling ◽  
Fibre Matrix ◽  
Reinforced Materials

Stress Analysis Combining Speckle Metrology With Finite Element Modelling

1985 ◽  
Author(s):  
D. R. Matthys ◽  
T. D. Dudderar ◽  
J. A. Gilbert ◽  
M. A. Taher ◽  
H. S. Johnson
Keyword(s):  
Finite Element ◽  
Stress Analysis ◽  
Finite Element Modelling ◽  
Element Modelling ◽  
Speckle Metrology

A correlation study of finite-element modelling for the stress analysis of composite-material laminates

1978 ◽  
Vol 13 (4) ◽  
pp. 205-212
Author(s):  
H V Lakshminarayana ◽  
S Viswanath
Keyword(s):  
Finite Element ◽  
Composite Material ◽  
Stress Analysis ◽  
Finite Element Modelling ◽  
Correlation Study ◽  
Element Modelling ◽  
Axial Tension ◽  
Reinforced Plastic ◽  
Glass Fibre Reinforced Plastic ◽  
Glass Fibre Reinforced

A correlation study has been made to evaluate the effectiveness of finite-element modelling for the stress analysis of composite-material laminates. The specific problems studied are: a boron—epoxy composite laminate with a circular hole under axial tension; a boron—epoxy composite laminate with an elliptical opening under axial tension; a glass-fibre-reinforced plastic plate subjected to line load; and a glass-fibre-reinforced plastic annular disc under diametrical compression. Correlations of finite-element predictions are made with analytical solutions and experimental data. The study has demonstrated the accuracy of finite-element modelling employing a quadratic strain traingular (QST) finite-element for the stress analysis of composite-material laminates.

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