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纤维束张紧力缠绕复合材料飞轮初应力的三维数值分析
Alternative Title3D NUMERICAL ANALYSIS OF INITIAL STRESS OF COMPOSITE FLYWHEEL FABRICATED BY FILAMENT TENSION WINDING
秦勇; 夏源明; 毛天祥
Source Publication复合材料学报
2005-08-30
Volume22Issue:4Pages:149-155
ISSN1000-3851
Abstract利用平面应力型全弹性模型的思想(即将纤维束张紧力缠绕看成多层复合材料薄环连续过盈装配的过程),建立了三维纤维束张紧力缠绕复合材料飞轮初应力分析模型,并给出了基于面-面接触算法求解张紧力缠绕复合材料飞轮初应力的三维数值方法.算例分析表明,三维数值分析得到的飞轮的环向初应力及径向初始压应力(数值)均略低于平面应力模型的结果,且这种差距随着飞轮轴向长度的增加而缓慢增大;三维分析证实了平面应力模型关于张紧力缠绕复合材料飞轮的初应力分析有足够的精度.最后给出了三维模型轴向效应的表征方法.
Keyword复合材料飞轮 张紧力缠绕 初应力 三维分析
Indexed ByCSCD
Language中文
Funding Organization国家自然科学基金项目(10172085)
CSCD IDCSCD:1999256
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/41678
Collection力学所知识产出(1956-2008)
Corresponding Author秦勇
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GB/T 7714
秦勇,夏源明,毛天祥. 纤维束张紧力缠绕复合材料飞轮初应力的三维数值分析[J]. 复合材料学报,2005,22(4):149-155
APA 秦勇,夏源明,&毛天祥.(2005).纤维束张紧力缠绕复合材料飞轮初应力的三维数值分析.复合材料学报,22(4),149-155.
MLA 秦勇,et al."纤维束张紧力缠绕复合材料飞轮初应力的三维数值分析".复合材料学报 22.4(2005):149-155.
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