A new anisotropic thermal conductivity equation for h-BN/polymer composites using finite element analysis

2020 ◽  
Vol 160 ◽  
pp. 120157
Author(s):  
Yingying Sun ◽  
Luyao Zhou ◽  
Yu Han ◽  
Liu Cui ◽  
Lin Chen
Keyword(s):  
Thermal Conductivity ◽  
Finite Element Analysis ◽  
Finite Element ◽  
Polymer Composites ◽  
Conductivity Equation ◽  
Element Analysis ◽  
Anisotropic Thermal Conductivity ◽  
Thermal Conductivity Equation

Micro-structurally informed finite element analysis of carbon/carbon composites for effective thermal conductivity

2019 ◽  
Vol 226 ◽  
pp. 111221 ◽  
Author(s):  
Mohammad Zahid ◽  
Rajneesh Sharma ◽  
Atul Ramesh Bhagat ◽  
Syed Abbas ◽  
Ajay Kumar ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Finite Element Analysis ◽  
Finite Element ◽  
Effective Thermal Conductivity ◽  
Carbon Composites ◽  
Element Analysis

Finite Element Analysis of the Effect of Particle Shape on the Thermal Conductivity in Diamond/Cu Composites

2014 ◽  
Vol 788 ◽  
pp. 689-692
Author(s):  
Hong Guo ◽  
Yuan Yuan Han ◽  
Xi Min Zhang ◽  
Fa Zhang Yin ◽  
Ye Ming Fan ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Finite Element Method ◽  
Finite Element Analysis ◽  
Finite Element ◽  
Thermal Resistance ◽  
Particle Shape ◽  
Finite Element Calculation ◽  
Element Calculation ◽  
Element Analysis ◽  
Result Show

The effect of diamond shape on the thermal conductivity of diamond/Cu composites was studied by combine finite element method with the tests. The finite element result show that the thermal conductivity of the hexoctahedron diamond/Cu composites and the square diamond/Cu composites is 819 W/m·K and 1013 W/m·K respectively. And the testing results indicate that the thermal conductivity of the single hexoctahedron diamond/Cu composites and the hexoctahedron mixed with the square diamond/Cu composites is 659W/m·K and 720 W/m·K respectively. The testing results consist with the finite element calculation. Under the same circumstances, more {100} faces can bring in less overall thermal resistance in the composites thus improve the thermal conductivity of the composites. The results show that using square diamond particles helps to improve the thermal conductivity of diamond/Cu composites.

Sign in / Sign up

Export Citation Format

Share Document