scholarly journals Experimental investigation of damping flexural vibrations in glass fibre composite plates containing one- and two-dimensional acoustic black holes

2014 ◽  
Vol 107 ◽  
pp. 406-415 ◽  
Author(s):  
E.P. Bowyer ◽  
V.V. Krylov
Keyword(s):  
Black Holes ◽  
Experimental Investigation ◽  
Glass Fibre ◽  
Fibre Composite ◽  
Composite Plates ◽  
Two Dimensional ◽  
Flexural Vibrations ◽  
Acoustic Black Holes ◽  
Glass Fibre Composite

scholarly journals Damage Detection Performance of the Electromechanical Impedance (EMI) Technique with Various Attachment Methods on Glass Fibre Composite Plates

Sensors ◽  
2019 ◽  
Vol 19 (5) ◽  
pp. 1000 ◽  
Author(s):  
Rudy Tawie ◽  
Hee Beom Park ◽  
Jongdae Baek ◽  
Wongi S. Na
Keyword(s):  
Damage Detection ◽  
Glass Fibre ◽  
Composite Structures ◽  
Fibre Composite ◽  
Composite Plates ◽  
Detection Performance ◽  
Element Analysis ◽  
Electromechanical Impedance ◽  
Carbon Fibre Composites ◽  
Glass Fibre Composite

Composite materials such as glass and carbon fibre composites have become popular and the preferred choice in various applications due to their many advantages such as corrosion resistance, design flexibility, high strength and light weight. Combining materials with different mechanical properties make composites more difficult to evaluate where the damage mechanisms for composites are more complex than traditional materials such as steel. A relatively new non-destructive testing (NDT) method known as the electromechanical impedance (EMI) technique has been studied by various researchers, but the damage detection performance of the method on composite structures still requires more investigations before it can be accepted for field application, especially in aerospace industry due to the high standard of safety. In this paper, the detection capabilities and performance of the EMI technique subjected to different PZT attachment methods have been investigated. To this end, glass fibre composite plates with various attachment methods for the sensor have been prepared and detection of common defects such as delamination and crack with the EMI technique under study has been performed. The performance of each attachment method for identifying different damage types has been analysed and finite element analysis (FEA) was carried out for verification of the experimental results.

scholarly journals Optimization of Piezo-fibre Composite with IDE Embedded in a Multilayer Glass Fibre Composite

2014 ◽  
Vol 6 ◽  
pp. 1207-1216 ◽  
Author(s):  
B. Vinod Kumar ◽  
Anoop Raveendran ◽  
Victor Davis
Keyword(s):  
Glass Fibre ◽  
Fibre Composite ◽  
Glass Fibre Composite

scholarly journals Directional Interlaminar Shear Strength (ILSS) of nano-modified epoxy/unidirectional glass fibre composite

2018 ◽  
Vol 5 (4) ◽  
pp. 603-613
Author(s):  
M. Rajanish ◽  
◽  
N. V. Nanjundaradhya ◽  
Ramesh S. Sharma ◽  
H. K. Shivananda ◽  
...  
Keyword(s):  
Shear Strength ◽  
Glass Fibre ◽  
Fibre Composite ◽  
Interlaminar Shear Strength ◽  
Unidirectional Glass ◽  
Interlaminar Shear ◽  
Modified Epoxy ◽  
Glass Fibre Composite
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