Three-Level Design of Composite Structures

被引:0
|
作者
Tatarnikov, Oleg [1 ,2 ]
Gaigarova, Maria [1 ]
机构
[1] Bauman Moscow State Tech Univ, Fac Special Machinery, Rocket & Spacecraft Composite Struct Dept, 5 2nd Baumanskaya St, Moscow 105005, Russia
[2] Plehanov Russian Univ Econ, Higher Math Dept, Moscow 117997, Russia
来源
ACMTAA 2012: PROCEEDINGS OF THE SECOND INTERNATIONAL CONFERENCE ON ADVANCED COMPOSITE MATERIALS AND TECHNOLOGIES FOR AEROSPACE APPLICATIONS | 2012年
关键词
Composite component; Perform structure; Scale level of composite; Finite element simulation; Strain-stress analysis;
D O I
暂无
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
A composite can be considered at three scale levels: fibre-matrix, structural element and a composite volume where averaging of properties is allowed. At each level of consideration a certain set of initial data has to be used. These data determine composite component properties, the characteristics of a preform structure and finally the construction parameters. The set of data has to be changed in the transition from one scale level to another following the simulation model transformation. Using such an approach it is necessary to establish a link between the different composite models. The necessary set of relations can be found from the finite element simulation of a composite under mechanical and thermal loading.
引用
收藏
页码:108 / 112
页数:5
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