Heat conduction model based on percolation theory for thermal conductivity of composites with high volume fraction of filler in base matrix

2019 ◽  
Vol 136 ◽  
pp. 389-395 ◽  
Author(s):  
Aritra Chatterjee ◽  
Ravi Verma ◽  
H.P. Umashankar ◽  
S. Kasthurirengan ◽  
N.C. Shivaprakash ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Heat Conduction ◽  
Percolation Theory ◽  
Volume Fraction ◽  
High Volume ◽  
High Volume Fraction ◽  
Conduction Model ◽  
Heat Conduction Model ◽  
Model Based ◽  
Base Matrix

Thermal Conductivity of Nanochanneled Alumina

2000 ◽  
Author(s):  
A. R. Kumar ◽  
D.-A. Achimov ◽  
T. Zeng ◽  
G. Chen
Keyword(s):  
Experimental Data ◽  
Thermal Conductivity ◽  
Experimental Study ◽  
Heat Conduction ◽  
Room Temperature ◽  
Conduction Model ◽  
Heat Conduction Model ◽  
Anisotropic Heat Conduction ◽  
3Ω Technique

Abstract We present an experimental study on the thermal conductivity of anodized alumina with regular nanochannels. Thermal conductivity values in both directions parallel and perpendicular to the nanochannel axis are measured at room temperature using the 3ω technique. An anisotropic heat conduction model is developed to analyze the experimental data.

scholarly journals Causal Heat Conduction Contravening the Fading Memory Paradigm

Entropy ◽  
2019 ◽  
Vol 21 (10) ◽  
pp. 950
Author(s):  
Luis Herrera
Keyword(s):  
Heat Conduction ◽  
Transport Equation ◽  
Heat Kernel ◽  
Fading Memory ◽  
Conduction Model ◽  
Heat Conduction Model ◽  
Model Based ◽  
Relativistic Version ◽  
Thermohaline Convection ◽  
Nuclear Burning

We propose a causal heat conduction model based on a heat kernel violating the fading memory paradigm. The resulting transport equation produces an equation for the temperature. The model is applied to the discussion of two important issues such as the thermohaline convection and the nuclear burning (in)stability. In both cases, the behaviour of the system appears to be strongly dependent on the transport equation assumed, bringing out the effects of our specific kernel on the final description of these problems. A possible relativistic version of the obtained transport equation is presented.

Analytical heat conduction model of a composite material based on complete spatial randomness of filler in base matrix

2017 ◽  
Vol 118 ◽  
pp. 292-302 ◽  
Author(s):  
Ravi Verma ◽  
Aritra Chatterjee ◽  
Azlaan Mustafa ◽  
N.C. Shivaprakash ◽  
S. Kasthurirengan ◽  
...  
Keyword(s):  
Composite Material ◽  
Heat Conduction ◽  
Complete Spatial Randomness ◽  
Conduction Model ◽  
Heat Conduction Model ◽  
Base Matrix ◽  
Spatial Randomness
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