Effective thermoelastic properties of composites with periodicity in cylindrical coordinates

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES

卷:49

Article

Chatzigeorgiou, George¹  Efendiev, Yalchin²  Charalambakis, Nicolas¹  Lagoudas, Dimitris C.³ 

[1] Aristotle Univ Thessaloniki, Dept Civil Engn, Inst Mech Mat, Thessaloniki 54124, Greece

[2] Texas A&M Univ, Dept Math, College Stn, TX 77843 USA

[3] Texas A&M Univ, Dept Aerosp Engn, College Stn, TX 77843 USA

关键词: Asymptotic expansion homogenization method;    Micromechanics;    Thermomechanical response;    Microscale response;   

DOI  :  10.1016/j.ijsolstr.2012.05.023

来源: Elsevier

【 摘 要 】

The aim of this work is to study composites that present cylindrical periodicity in the microstructure. The effective thermomechanical properties of these composites are identified using a modified version of the asymptotic expansion homogenization method, which accounts for unit cells with shell shape. The microscale response is also shown. Several numerical examples demonstrate the use of the proposed approach, which is validated by other micromechanics methods. (C) 2012 Elsevier Ltd. All rights reserved.

【 授权许可】

Free