Influence of void defects on impact properties of CFRP laminates based on multi-scale simulation method

• Published in: International journal of impact engineering Vol. 180; p. 104706
• Main Authors: Zhang, Junyuan, Xie, Jian, Zhao, Xiaozhao, Chen, Jiale, Li, Zhongyu
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.10.2023
• Subjects: CFRP; Elastic properties; Impact; Multi-scale analysis; Void; Impact; Multi-scale analysis; Elastic properties; Void; CFRP

•A multi-scale method is proposed to judge the matrix damage at meso scale.•The multi-scale method is combined with void defect analysis.•The effect of void content on the elastic properties of CFRP was analyzed.•The effect of void content on the impact properties of CFRP laminates was analyzed. The...