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International Journal of Civil, Mechanical and Energy Science

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Experimental Investigation of Buckling Strength Comparison between Metallic and CFRP Sandwiched Composite Panel( Vol-2,Issue-2,March 2016 )




CFRP composite, Buckling strength,Aluminum alloy, Universal testing machine.


In the current investigation, a comparison will be made between the Aluminum and Aluminum-Carbon Fiber Reinforced Polymer (CFRP) sandwiched composite panels for buckling load carrying capability. The panels with maximum compression load will be identified as critical panels for buckling analysis. Classical approach will be followed to calculate the critical buckling load on each panel. Testing of both panel will be carried out using Universal Testing Machine (UTM). Axial compression load will be applied on the panel. Dial gauges will be placed either side of the panel to capture the displacement about the center of the panel for response of the structure under uni-axial compression loading. Interpolation of the test results will be carried out for comparison of the buckling strength between two panels

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