1 This is an Accepted Manuscript of an article published by Taylor & Francis in Mechanics of Advanced Materials and Structures on 29/10/18, available online: https://www.tandfonline.com/doi/ abs/10.1080/15376494.2018.1525628?journalCode=umcm20 Experimental Investigation of Quasi-Static Penetration Tests on Honeycomb Sandwich Panels Filled with Polymer Foam Fatemeh Hassanpour Roudbeneh 1 , Gholamhossein Liaghat 1, 2* , Hadi Sabouri 3 , Homayoun Hadavinia 2 1 Department of Mechanical Engineering, Tarbiat Modares University, Tehran, Iran 2 School of Engineering, Kingston University, London, SW15 3DW, UK 3 Department of Mechanical Engineering, Faculty of Engineering, Kharazmi University, Tehran, Iran * Corresponding author, [email protected] and [email protected] ABSTRACT In this paper, the quasi-static penetration tests were investigated on unfilled and polyurethane foam filled honeycomb sandwich panels. Failure mechanisms, specific energy absorption, interaction mechanisms and some structural responses were studied. Comparing the three types of the foam filled sandwich panels with unfilled type, indicates that the absorbed energy of the first, second and third type of the panels are 23%, 33% and 58% more than unfilled ones, respectively. In addition, the results showed the enhancement in the dynamic strength and
Experimental Investigation of Quasi-Static Penetration Tests on Honeycomb Sandwich Panels Filled with Polymer Foam
May 19, 2023
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