Nonlinear dynamic response for composite laminated beam with delamination under considering the effect of contact 考虑接触效应的具脱层复合材料层合梁的非线性动力响应分析
An accurate account of the contact problem of an elastic indenter and a laminated beam is given by using the mixed finite element method for solving elastic contact problems. 本文采用处理弹性接触问题的有限元混合法研究了弹性压头与复合材料层合梁间的弹性接触问题。
Delamination Analysis of Laminated Composites Based on Contact 基于接触算法的复合材料层板脱层损伤分析
Multiple NFs are applied in order to optimize the performance of the cathode. The surface morphology, hydrophobicity, oxygen diffusion of the laminated NF are investigated by SEM, contact angle measuring instrument and oxygen analyzer. 为优化阴极的性能,利用SEM、接触角测量仪、氧含量测定仪对电极的表面结构、疏水性能、氧扩散进行了表征。