MULTI-SCALE FE COMPUTATION FOR THE STRUCTURES OF COMPOSITE MATERIALS WITH SMALL PERIODIC CONFIGURATION UNDER CONDITION OF COUPLED THERMOELASTICITY

被引：0

作者：

冯永平

崔俊芝

机构：

[1] Academy of Mathematics and System Sciences,Chinese Academy of Sciences,Beijing 100080,China

[2] Department of Mathematics,School of Sciences,Guangzhou University,Guangzhou 510405,China

来源：

Acta Mechanica Sinica | 2004年 / 01期

基金：

中国国家自然科学基金;

关键词：

two-scale method; thermoelasticity; periodic structure;

D O I：

暂无

中图分类号：

O482.2 [热学性质];

学科分类号：

070205 ; 0805 ; 080502 ; 0809 ;

摘要：

In this paper,the multi-scale computational method for a structure of compositematerials with a small periodic configuration under the coupled thermoelasticity condition is presented.The two-scale asymptotic(TSA)expression of the displacement and the increment of temperature forcomposite materials with a small periodic configuration under the condition of thermoelasticity arebriefly shown at first,then the multi-scale finite element algorithms based on TSA are discussed.Finallythe numerical results evaluated by the multi-scale computational method are shown.It demonstratesthat the basic configuration and the increment of temperature strongly influence the local strains andlocal stresses inside a basic cell.

引用

页码：54 / 63

页数：10

共 27 条

[1] Multi-scale FE computation for the structures of composite materials with small periodic configuration under condition of coupled thermoelasticity
Feng, YQ
Cui, JZ
ACTA MECHANICA SINICA, 2004, 20 (01) : 54 - 63
[2] Multi-scale FE computation for the structures of composite materials with small periodic configuration under condition of coupled thermoelasticity
Feng Yongping
Cui Junzhi
Acta Mechanica Sinica, 2004, 20 (1) : 54 - 63
[3] Multi-scale FE computation for the structures of composite materials with small periodic configuration under condition of coupled thermoelasticity
Feng Yongping
Cui Junzhi
Acta Mechanica Sinica, 2004, 20 (1) : 54 - 63
[4] Multi-scale analysis and FE computation for the structure of composite materials with small periodic configuration under condition of coupled thermoelasticity
Feng, YP
Cui, JZ
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2004, 60 (11) : 1879 - 1910
[5] Multi-scale analysis for the structure of composite materials with small periodic configuration under condition of coupled thermoelasticity
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Cui Junzhi
Acta Mechanica Sinica, 2003, 19 (6) : 585 - 592
[6] Multi-scale analysis for the structure of composite materials with small periodic configuration under condition of coupled thermoelasticity
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Cui, JZ
ACTA MECHANICA SINICA, 2003, 19 (06) : 585 - 592
[7] TWO-SCALE ANALYSIS FOR THE COMPOSITE PLATE WITH 3-D SMALL PERIODIC CONFIGURATION UNDER CONDITION OF COUPLED THERMOELASTICITY
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[8] Multi-scale analysis for thermo-elasticity properties of composite materials with small periodic configuration
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ADVANCES IN COMPOSITE MATERIALS AND STRUCTURES, PTS 1 AND 2, 2007, 334-335 : 25 - +
[9] Multi-scale method for the quasi-periodic structures of composite materials
Su, F.
Xu, Z.
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APPLIED MATHEMATICS AND COMPUTATION, 2011, 217 (12) : 5847 - 5852
[10] A multi-scale moisture diffusion coupled with stress model for composite materials
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COMPOSITE STRUCTURES, 2017, 171 : 345 - 359

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