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Research Article

Academia Journal of Scientific Research 8(12): 403-411, December 2020
DOI: 10.15413/ajsr.2020.0141
ISSN 2315-7712
2020 Academia Publishing

Abstract


Modeling the dependency of a non-steady diffusion on temperature of a conductive material
 

 

Accepted 27th October, 2020

Stephen Okeke1, Damasus Arinze Nworah2, Jummai Adamu Tutuwa3

1Department of Mathematics/Statistics, Ignatius Ajuru University of Education, Port Harcourt, Nigeria.
2,3Bioresources Development Centre, National Biotechnology Development Agency, Jalingo, Taraba State, Nigeria.

The concentration of a diffusing species is a function of both time and position, u = u (x,t). The species used in this study was a copper which was allowed to diffuse into a bar of copper (a host metal). The analytic method was used to establish the concentration of the material with the independent variables x and t. The effect of temperature on concentration and the thermal diffusivity of a material D were determined using numerical simulation. The results were showed on diverse plots at different temperatures.

Key words: Numerical simulation, thermal diffusivity, temperature, concentration, activation energy.
 

This is an open access article published under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Cite this article as:

Okeke S, Nworah DA, Tutuwa JA (2020). Modeling the dependency of a non-steady diffusion on temperature of a conductive material. Acad. J. Sci. Res. 8(12): 403-411.

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