DESIGN OF THERMOELASTIC MATERIALS USING DIRECT SENSITIVITY AND OPTIMIZATION METHODS - REDUCTION OF THERMAL-STRESSES IN FUNCTIONALLY GRADIENT MATERIALS

被引：70

作者：

TANAKA, K

TANAKA, Y

ENOMOTO, K

POTERASU, VF

SUGANO, Y

机构：

[1] INST POLYTECH GHEORGHE ASACHI,DEPT MECH ENGN,R-6600 IASI,ROMANIA

[2] UNIV OSAKA PREFECTURE,DEPT MECH ENGN,SAKAI,OSAKA 591,JAPAN

来源：

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 1993年 / 106卷 / 1-2期

关键词：

D O I：

10.1016/0045-7825(93)90193-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A methodology is presented for thermoelastic material design in functionally gradient materials (FGMs) to reduce the thermoelastic thermal stresses induced under the would-be operational thermal boundary conditions. Direct sensitivity analysis and optimization techniques are employed to reach an optimal distribution of the volume fraction of the phases in the FGM. A numerical example is given to show the potential applicability of the proposed formulation.

引用

页码：271 / 284

页数：14