Damage Initiation and Propagation in Composites Subjected to Low Velocity Impact:Experimental Result

• 作 者: JIA Wenbin WEN Weidong FANG Le
• 机 构: JiangsuProvinceKeyLaboratoryofAerospacePowerSystem
• 出 处: 南京航空航天大学学报:英文版
• 发表日期: 2019年3期
• 关键词: COMPOSITES IMPACT three-dimensional DYNAMIC DAMAGE model IMPACT DAMAGE INITIATIO

A three-dimensional dynamic damage model that fits both small and large damage sizes is developed to predict impact damage initiation and propagation for each lamina of T300-carbon/epoxy laminations.First,13 specimens of the same lamination sequence are s