A numerical and experimental study on the effective thermal conductivity of conductive hollow tube composite

被引：0

作者：

Karkri, Mustapha ^{[1
]}

Aadmi, Moussa ^{[2
]}

El Hammouti, Mimoun ^{[2
]}

机构：

[1] Univ Paris Est, Creteil, France

[2] Fac Pluridisciplinaire Nador, Selouane, Morocco

来源：

JOURNAL OF THERMOPLASTIC COMPOSITE MATERIALS | 2016年 / 29卷 / 10期

关键词：

Composite materials; hollow tube; thermal properties; finite elements method; CONTACT RESISTANCE; HEAT-TRANSFER; SPHERES; SIMULATION; 2-PHASE; SUSPENSION; COMPUTE; MODEL;

D O I：

10.1177/0892705714563129

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

In this article, a three-dimensional (3D) finite elements method has been developed for predicting the effective thermal conductivity (ETC) of a conductive hollow tube polymer composite. 3D Representative Volume Element (3D-RVE) was used to represent the composite material. Governing heat transfer equations in both transverse and longitudinal directions for predicting the effective thermal conductivities of composites are used. ETC was numerically calculated using COMSOLTM software. The guarded hot plate method was used to measure the composites conductivities consisting of epoxy resin matrix filled with metallic hollow tube. A comparison between the numerically calculated thermal conductivities, measured and analytical ones for various samples was made. A satisfactory agreement between numerical and experiment takes place.

引用

页码：1369 / 1391

页数：23

共 55 条

[1]

Aadmi M, 2013, J REINFORC PLAST COM, DOI 0731684413504018

[2] Effective thermal conductivity of random two-phase composites [J].