作者: Paolo Andrea Carraro , Michele Zappalorto , Marino Quaresimin
DOI: 10.1016/J.COMPOSITESA.2015.12.001
关键词: Materials science 、 Work (thermodynamics) 、 Stiffness 、 Electrical resistance and conductance 、 Composite material 、 Cross ply 、 Closed-form expression 、 Reduction (mathematics) 、 Electrical conductor 、 Transverse plane
摘要: Abstract In this work an analytical solution is developed to accurately predict the stiffness reduction in conductive cross-ply laminates, caused by matrix cracking transverse layers, as a function of electrical resistance change laminate itself. To end closed form initially with aim link density cracks electric laminate. Such expression later used within further model which allows degradation associated given crack be estimated. The accuracy proposed verified comparison bulk FE analyses.