纤维增强复合材料的仿生结构设计及其力学性能的数值模拟
Design of Biomimetic Structure and Numerical Simulation of Mechanical Properties of Fiber-Reinforced Composites
席凯凯 1葛鹏 1杨楠1
作者信息
- 1. 西部金属材料股份有限公司,陕西 西安 710000
- 折叠
摘要
针对普通金属材料密度大、易生锈、易磨损及吸能效果差等问题,文章以自然界的淡水龙虾和螃蟹螯作为仿生原型,设计了一种纤维增强复合材料模型.利用有限元模拟的方法对设计的复合材料模型进行了数值模拟对比分析,对复合材料模型的抗压性能、抗扭性能、吸能性能和表面摩擦性能进行了研究.
Abstract
Aiming at the problems such as high density,easy rust,easy wear and poor energy absorption effect of common metal materials,this paper designs a fiber reinforced composite material model based on natural freshwater lobster and crab claw as bionic prototype.The numerical simulation and comparative analysis of the composite model are carried out by finite element simulation method,and the compressive properties,torsional properties,energy absorption properties and surface friction properties of the composite model are studied.
关键词
仿生/加强纤维/复合材料/抗压性能/抗扭性能/吸能性能/摩擦性能Key words
bionics/fiber reinforcing/compound material/compression resistance/torsion resistance/energy absorption performance/friction performance引用本文复制引用
基金项目
陕西省重点研发计划(2019ZDLGY05-08)
出版年
2024
NETL
NSTL
维普
万方数据