Numerical Simulation of Melting of Phase Change Material in a Square Cavity with a Heat Source

Article Preview

Abstract:

Melting and solidification problems are important in applications of many industries. In the present work mathematical simulation of natural convection with phase transition inside an enclosure with a local heat source has been carried out. Partial differential equations with corresponding initial and boundary conditions have been solved using the finite difference method. The effect of temperature differences on fluid flow and heat transfer has been discussed.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

104-108

Citation:

Online since:

February 2016

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2016 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] C. Gau, R. Viskanta, Melting and solidification of pure melting on a vertical wall, J. Heat Transf. 108 (1986) 174-181.

DOI: 10.1115/1.3246884

Google Scholar

[2] K. Wittig, P.A. Nikrityuk, Three-dimensionality of fluid flow in the benchmark experiment for a pure metal melting on a vertical wall, Conf. Series: Materials Sci. Eng. 27 (2011) 012054.

DOI: 10.1088/1757-899x/27/1/012054

Google Scholar

[3] F.L. Tan, C.P. Tso, Cooling of mobile electronic devices using phase change materials, Appl. Therm. Eng. 24 (2004) 159-169.

DOI: 10.1016/j.applthermaleng.2003.09.005

Google Scholar

[4] X. -Q. Wang, C. Yap, A.S. Mujumdar, A parametric study of phase change material (PCM)-based heat sinks, Int. J Therm. Sci. 47 (2008) 1055-1068.

DOI: 10.1016/j.ijthermalsci.2007.07.016

Google Scholar

[5] H. El Qarnia, A. Draoui, E.K. Lakhal, Computation of melting with natural convection inside a rectangular enclosure heated by discrete protruding heat sources, Appl. Math. Model. 37 (2013) 3968-3981.

DOI: 10.1016/j.apm.2012.08.021

Google Scholar

[6] T. Kousksou , M. Mahdaoui, A. Ahmed, A. Ait Msaad, Melting over a wavy surface in a rectangular cavity heated from below, Energy 64 (2014) 212-219.

DOI: 10.1016/j.energy.2013.11.033

Google Scholar

[7] S. Kashani, E. Lakzian, K. Lakzian, M. Mastiani, Numerical analysis of melting of nanoenhanced phase change material in latent heat thermal energy storage system, Therm. Sci. 18 (2014) 335-345.

DOI: 10.2298/tsci111212163k

Google Scholar

[8] S. Lorente, A. Bejan, J.L. Niu, Phase change heat storage in an enclosure with vertical pipe in the center, Int. J. Heat Mass Tran. 72 (2014) 329-335.

DOI: 10.1016/j.ijheatmasstransfer.2014.01.021

Google Scholar

[9] M.A. Sheremet, Laminar natural convection in an inclined cylindrical enclosure having finite thickness walls, Int. J. Heat Mass Transf. 55 (2012) 3582-3600.

DOI: 10.1016/j.ijheatmasstransfer.2012.02.046

Google Scholar

[10] M.A. Sheremet, The influence of cross effects on the characteristics of heat and mass transfer in the conditions of conjugate natural convection, J. Eng. Thermophys. 19 (2010) 119-127.

DOI: 10.1134/s1810232810030021

Google Scholar

[11] G.V. Kuznetsov, M.A. Sheremet, Conjugate natural convection in an enclosure with a heat source of constant heat transfer rate, Int. J. Heat Mass Transf. 54 (2011) 260-268.

DOI: 10.1016/j.ijheatmasstransfer.2010.09.046

Google Scholar