EFFECTS OF CONTACT RESISTANCE ON THERMAL-CONDUCTIVITY OF COMPOSITE MEDIA WITH A PERIODIC STRUCTURE

被引：27

作者：

GU, GQ

LIU, ZR

机构：

[1] SHANGHAI INST MECH & ELECT ENGN,DEPT SYST ENGN,SHANGHAI,PEOPLES R CHINA

[2] SUCHOU UNIV,DEPT MATH,SUCHOU,PEOPLES R CHINA

[3] CHINESE ACAD SCI,INST MECH,BEIJING,PEOPLES R CHINA

来源：

JOURNAL OF PHYSICS D-APPLIED PHYSICS | 1992年 / 25卷 / 02期

关键词：

D O I：

10.1088/0022-3727/25/2/018

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The thermal conductivity of periodic composite media with spherical or cylindrical inclusions embedded in a homogeneous matrix is discussed. Using Green functions, we show that the Rayleigh identity can be generalized to deal with thermal properties ot these systems. A new calculating method for effective conductivity of composite media is proposed. Useful formulae for effective thermal conductivity are derived, and meanings of contact resistance in engineering problems are explained.

引用

页码：249 / 255

页数：7

共 19 条

[1]

[Anonymous], 1892, PHILOS MAG

[2] TRANSPORT-PROPERTIES OF CONTINUUM-SYSTEMS NEAR THE PERCOLATION-THRESHOLD [J].