스킵 네비게이션


Materials LeaderKOREAN CARBON SOCIETY

학회지검색

학회지검색

Comparative numerical evaluation for the low velocity impact behavior of T300 and T800 composite system
관리자2017-05-22조회 2681
Carbon fiber reinforced polymer (CFRP) composites have been used for many decades for extreme light weight design purposes in various areas, such as the aerospace industry, auto-mobiles, sports goods and etc. because they provide the advantages of high specific strength and high rigidity [1]. In particular, the fuselage and wings of various aircraft, as well as the load bearing structures and components of mechanical and civil engineering systems are cur-rently being manufactured with CFRP. However, even a low velocity impact on the carbon fiber reinforced composites can cause considerable damage, including matrix cracking, fiber failure and delamination [2-6]. These damages can result in the dramatic loss of strength and stiffness of the composites [7-9].