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Updated: Jun 11, 2025

Characterization of Thermal Transport in One-dimensional Solid Materials
Published on: January 26, 2014
An innovative subdivision collocation algorithm for heat conduction equation with non-uniform thermal diffusivity
Syeda Tehmina Ejaz1, Safia Malik2, Jihad Younis3
1Department of Mathematics, The Government Sadiq College Women University, Bahawalpur, 63100, Pakistan. syedatehmina.ejaz@gscwu.edu.pk.
Abstract:
This paper presents a subdivision collocation algorithm for numerically solving the heat conduction equation with non-uniform thermal diffusivity, considering both initial and boundary conditions. The algorithm involves transforming the differential form of the heat conduction equation into a system of equations and discretizing the time variable using the finite difference formula. The numerical solution of the system of heat conduction equations is then obtained. The feasibility of the algorithm is verified through theoretical and numerical analyses. Additionally, numerical and graphical representations of the obtained numerical solutions are provided, along with a comparison to existing methods. The results demonstrate that our proposed method outperforms the existing methods in terms of accuracy.
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