ENGLISH    
 
  中国科学院    
 
 
     
 
首 页  
组织机构
科研成果
研究队伍
研究生培养
国际交流
信息公开
人才招聘
    现在位置:首页 > 学术报告
 

 

Academy of Mathematics and Systems Science, CAS
Colloquia & Seminars

Speaker:

冯永平 教授, 广州大学数学与信息学院

Inviter: 曹礼群
Title:
Three-scale asymptotic analysis of thermoelastic coupling problem in small periodic perforated structure
Time & Venue:
2017.8.11 16:00-17:00 N702
Abstract:
With the application of composites in civil engineering, air transport and daily life, the research on the thermal properties and mechanical properties of composites is becoming more and more interesting. In this talk, the multiscale behavior of composite material with periodic perforated structure is analyzed. Firstly, we study the thermal mechanical coupling problem in the composite material with periodic pore structure, and provides one kind of three scale asymptotic expansion. Secondly, based on the multiscale method, the asymptotic solution of the problem is expanded, and the homogenization equation and coefficients of the materials are discussed. Finally, the asymptotic error of the three scale expansion is analyzed.
 

 

附件下载:
 
 
【打印本页】【关闭本页】
 
研究院电子政务平台    中科院邮件系统    图书馆    会议服务平台
 
新闻动态 | 学术期刊 | 创新文化 | 党群园地 | 科学传播 | 校友会 | 网站地图 | 联系我们
版权所有 © 中国科学院数学与系统科学研究院  京ICP备05002806号  京公网安备110402500020号
地址:北京市海淀区中关村东路55号  邮政编码:100190
电话:86-10-82541777  Fax:86-10-82541972  Email:contact@amss.ac.cn