Computational Modeling of Micro-Crack Induced Attenuation in CFRP Composites

[摘要] A computational study is performed to determine the contribution to ultrasound attenuation in carbon fiber reinforced polymer composite laminates of linear elastic scattering by matrix micro-cracking. Multiple scattering approximations are benchmarked against exact computational approaches. Results support linear scattering as the source of observed increased attenuation in the presence of micro-cracking.

[发布日期] 2012-07-15

[学科分类] 复合材料