宇航材料工艺2017，Vol.47Issue(2)：14-17,4.DOI:10.12044/j.issn.1007-2330.2017.02.004
三维角联锁机织复合材料剪切性能有限元分析
Finite Element Analysis of 3D Angle Interlock Woven Composites on Shear Property
摘要
Abstract
A structural model of three layers angle interlock woven composites,was built by mapping software Pro/Engineer.The distribution of stress & strain on fibers,resin and 3D composites,was simulated and discussed,under shear loading using finite element software ANSYS Workbench.And the failure mode of composites was analyzed.The results show that,uniform shear deformation on the shear direction occur in the composites.The main loads were supported by reinforced fibers and the minor loads were supported by matrix resin.Compared warp yarns to weft yams,warp yams axial direction parallel to shear direction show larger stress and strain than those axial direction perpendicular to shear direction.关键词
有限元分析/角联锁/三维机织复合材料/剪切性能Key words
Finite element analysis/Angle interlock/3D woven composites/Shear property分类
通用工业技术引用本文复制引用
冯古雨,曹海建,王新月,卢雪峰,钱坤..三维角联锁机织复合材料剪切性能有限元分析[J].宇航材料工艺,2017,47(2):14-17,4.基金项目
国家自然科学基金(51302110) （51302110）
江苏省产学研前瞻性联合研究项目(BY2014023-15、BY2014023-14) （BY2014023-15、BY2014023-14）
中央高校基本科研业务费专项资金(JUSRP41501) （JUSRP41501）
江苏高校优势学科建设工程资助项目 （）
“十三五”国家重点研发计划项目(2016YFB0303205) （2016YFB0303205）
