Electrical Conductivity Tensor Modeling of Stratified Woven-Fabric Carbon Fiber Reinforced Polymer Composite Materials

被引：32

作者：

Senghor, Fiacre D. ^{[1
]}

Wasselynck, Guillaume ^{[1
]}

Bui, Huu K. ^{[1
]}

Branchu, Samuel ^{[2
]}

Trichet, Didier ^{[1
]}

Berthiau, Gerard ^{[1
]}

机构：

[1] Univ Nantes, Inst Rech Energie Elect Nantes Atlantique IREENA, F-44600 St Nazaire, France

[2] Univ Nantes, Inst Rech Genie Civil & Mecan, CNRS, Ecole Cent Nantes,UMR 6183, F-44600 St Nazaire, France

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2017年 / 53卷 / 06期

关键词：

Electrical conductivity tensor; multi-scale homogenization; percolation; woven-fabric material modeling;

D O I：

10.1109/TMAG.2017.2660529

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, a new multi-scale approach to predict the effective electrical conductivity tensor of a woven-fabric composite layer for frequencies lower than 10 MHz is presented. The result is then used to model the behavior of a stratified composite material composed by a pileup of woven-fabric layers with different relative orientations. To take into account the orientation and the anisotropy of the material, a 3-D multilayer hexahedral degenerated elements method is used to model the anisotropic thin plate. This approach enables to take into account random distribution of carbon fibers in the yarns, 3-D effects, and electric percolation threshold with an acceptable numerical cost. The developed model is then validated by results for one anisotropic thin layer.

引用

页数：4

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