Interaction of delaminations and matrix cracks in a CFRP plate, Part I: A test method for model validation [0.03%]
基于验证有限元模型的试验方法研究层间分层和基体开裂相互作用第1部分
Mark McElroy,Wade Jackson,Robin Olsson et al.
Mark McElroy et al.
Isolating and observing the damage mechanisms associated with low-velocity impact in composites using traditional experiments can be challenging, due to damage process complexity and high strain rates. In this work, a new test method is pre...
Interaction of delaminations and matrix cracks in a CFRP plate, Part II: Simulation using an enriched shell finite element model [0.03%]
基于增强壳单元模型的CFRP板分层与基体裂纹相互作用的数值模拟研究第二部分
Mark W McElroy,Renaud Gutkin,Mark Pankow
Mark W McElroy
Numerical simulations are presented of a recently developed test which creates multiple delaminations in a CFRP laminate specimen that grow and interact via transverse matrix cracks [1]. A novel shell element enriched with the Floating Node...
Structural design and environmental applications of electrospun nanofibers [0.03%]
静电纺纳米纤维的结构设计及其环境应用
Wenshuo Zhang,Ziying He,Ying Han et al.
Wenshuo Zhang et al.
Nanofibers have attracted extensive attention and been applied in various fields due to their high aspect ratio, high specific surface area, flexibility, structural abundance, etc. The electrospinning method is one of the most promising and...
The Effects of Fiber Orientation and Adhesives on Tensile Properties of Carbon Fiber Reinforced Polymer Matrix Composite with Embedded Nickel-Titanium Shape Memory Alloys [0.03%]
碳纤维增强聚合物基复合材料中嵌入镍钛形状记忆合金的拉伸性能的影响因素研究
Derek Quade,Sadhan Jana,Gregory Morscher et al.
Derek Quade et al.
Tensile tests of Nickel-titanium (NiTi) shape memory alloys (SMA) embedded within carbon fiber reinforced polymer matrix composite (CFRP/PMC) laminates were evaluated with simultaneous monitoring of modal acoustic emissions (MAE). Three dif...
Finite element analysis of the effect of an interphase on toughening of a particle reinforced polymer composite [0.03%]
界面效应的颗粒增强聚合物复合材料增韧的有限元分析研究
Wenhai Wang,Keya Sadeghipour,George Baran
Wenhai Wang
A numerical method was used to study the interaction between a crack and the filler phase in a particle-reinforced polymer composite. The simulation was achieved by implementing a progressive damage-and-failure material model and element-re...