A Haar Wavelet Study on Convective-Radiative Fin under Continuous Motion with Temperature-Dependent Thermal Conductivity

Authors

  • Adivi Sri Venkata RAVI KANTH Department of Mathematics, National Institute of Technology, Kurukshetra 136119 (Haryan)
  • Niyan Uday KUMAR Division of Fluid Dynamics, School of Advanced Sciences, VIT University, Vellore, Tamil Nadu

Keywords:

Haar wavelets, extended surface, convective-radiative heat transfer, temperature-dependent thermal conductivity, Newton’s method

Abstract

In this paper, the Haar wavelet method is applied to find an approximate solution for heat transfer in moving fins with temperature-dependent thermal conductivity losing heat through both convection and radiation to the surroundings. The effects of various significant parameters involved in the problem, such as the thermal conductivity parameter a, sink temperature , convection-radiation parameter Nc, radiation-conduction parameter Nr, and Peclet number Pe on the temperature profile of the fin, is discussed and physical interpreted through illustrative graphs.

doi:10.14456/WJST.2014.40

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Author Biographies

Adivi Sri Venkata RAVI KANTH, Department of Mathematics, National Institute of Technology, Kurukshetra 136119 (Haryan)

Mathematics Department, Associate Professor,Division Leader-Fluid Dynamics Division

Niyan Uday KUMAR, Division of Fluid Dynamics, School of Advanced Sciences, VIT University, Vellore, Tamil Nadu

School of Advanced Sciences

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Published

2013-10-31

How to Cite

KANTH, A. S. V. R., & KUMAR, N. U. (2013). A Haar Wavelet Study on Convective-Radiative Fin under Continuous Motion with Temperature-Dependent Thermal Conductivity. Walailak Journal of Science and Technology (WJST), 11(3), 211–224. Retrieved from https://wjst.wu.ac.th/index.php/wjst/article/view/411