Abstract
Sandwich panels are commonly based on honeycomb core, which provides lightweight, high strength applications such as aero plane fuselage. These panels having metallic corrugated cores have distinctly different attributes from those having corrugated foam core. Corrugated core provides high specific stiffness and strength, whereas metallic core provides superior energy absorption. Foam corrugated core was fabricated according to ASTM standards C393M-11 with the length of 265 mm and span of 170 mm and analytical tests were made for flexural Strength and Compressive Strength for three different core types, and the results were compared with each other. In the end, compared results showed better potential in foam-filled panels than other core types.
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