玻璃钢/复合材料Issue(8)：48-52,5.
三维机织复合材料单胞模型各向异性的有限元分析
FINITE ELEMENT ANALYSIS ON ANISOTROPY OF 3D COMPOSITE UNIT-CELL MODEL
摘要
Abstract
3D composite unit-cell model was created by PRO/E 5.0 mapping software.Compressive property of unit-cell model under multipronged compressive loading were simulated with the help of the finite element software ANSYS.The stress distribution of the unit-cell model was investigated and analyzed.Meanwhile,taking the unit-cell model subjected to compressive loading in X direction for example,the stress distribution of fibers and resin matrix was analyzed.The results showed that 3D composite was obviously anisotropic under compressive loading,manifesting as the best compressive property in X direction and the worst compressive property in Z direction.Fibers made the major contribution to subject the compressive loading,while the resin matrix made the minor contribution to subject the compressive loading.关键词
有限元/三维机织复合材料/单胞模型/压缩性能/各向异性Key words
finite element/3D woven composite/unit-cell model/compressive property/anisotropy分类
通用工业技术引用本文复制引用
冯古雨,曹海建,周红涛,卢雪峰,钱坤..三维机织复合材料单胞模型各向异性的有限元分析[J].玻璃钢/复合材料,2017,(8):48-52,5.基金项目
“十三五”国家重点研发计划项目(2016YFB0303205) （2016YFB0303205）
江苏省自然科学基金·青年基金项目(BK20160157) （BK20160157）
江苏省产学研前瞻性联合研究项目(BY2015019-33,BY2016022-07) （BY2015019-33,BY2016022-07）
中央高校基本科研业务费专项资金(JUSRP51505) （JUSRP51505）
江苏高校优势学科建设工程资助项目 （）
