| 开孔碳纤维层合板层间应力分析 |
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| 引用本文： | 郭绍伟,张永存,宋恩鹏,孙先念,徐雅楠,刘书田.开孔碳纤维层合板层间应力分析[J].复合材料学报,2011(5):228-233. |
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| 作者姓名： | 郭绍伟 张永存 宋恩鹏 孙先念 徐雅楠 刘书田 |
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| 作者单位： | 大连理工大学工程力学系工业装备结构分析国家重点实验室;沈阳飞机设计研究所;大连海事大学交通运输装备与海洋工程学院; |
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| 基金项目： | 国家重点基础研究(973)计划(2011CB610304); 国家自然科学基金项目(10902019,90816025); 科技部国家重点实验室专项经费资助项目(S08102) |
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| 摘 要： | 针对具有典型铺设角0/45/-45/90]的开孔碳纤维层合板,采用三维有限元数值模拟方法,分析了在单向拉伸载荷作用下孔边附近的层间应力,讨论了界面层参数对层间应力的影响,详细给出了典型铺设角之间层间应力的分布规律和最大层间应力产生的位置。结果表明：对于相同铺设角的界面层,沿厚度方向的位置影响层间应力的大小,但不影响分...
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| 关 键 词： | 典型铺设角 开孔层合板 层间应力 自由边效应 界面层参数 |
Interlaminar stress analysis of carbon fiber-reinforced laminated plate with a hole |
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| GUO Shaowei,ZHANG Yongcun,SONG Enpeng,SUN Xiannian,XU Yanan,LIU Shutian.Interlaminar stress analysis of carbon fiber-reinforced laminated plate with a hole[J].Acta Materiae Compositae Sinica,2011(5):228-233. |
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| Authors: | GUO Shaowei ZHANG Yongcun SONG Enpeng SUN Xiannian XU Yanan LIU Shutian |
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| Affiliation: | GUO Shaowei1,ZHANG Yongcun1,SONG Enpeng2,SUN Xiannian3,XU Yanan1,LIU Shutian1(1.State Key Laboratory of Structural Analysis for Industrial Equipments,Dalian University of Technology,Dalian 116023,China,2.Shenyang Aircraft Design & Research Institute,Shenyang 110035,3.Transportation Equipment and Ocean Engineering College,Dalian Maritime University,China) |
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| Abstract: | The interlaminar stresses of a carbon fiber-reinforced laminated plate with a hole were analyzed using three-dimensional finite element numerical simulation.This laminated plate was subjected to uniaxial forces and composed of layers with typical ply angles 0/45/-45/90].The effects of the ply parameters on the interlaminar stress distribution were investigated;in the meantime,the maximum value and detailed distribution of interlaminar stresses in different typical interfaces were presented.The results show... |
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| Keywords: | typical ply angles laminated plate with holes interlaminar stress free boundary effect ply parameters |
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