Abstract
An energy equation, based on an enthalpy function, representing phase change under convection and diffusion is developed. This equation is easily formulated into the general transport-equation form and its application in the PHOENICS code in the modelling of phase change problems is readily achieved. Two examples of phase change problems are modelled by this approach:
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i
solidification in a square cavity under heat conduction only,
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ii
solidification in a square cavity under heat conduction and natural convection.
A comparison of the PHOENICS results with available analytical solutions and purpose written numerical codes is made.
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© 1986 Springer-Verlag Berlin, Heidelberg
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Voller, V.R., Markatos, N.C., Cross, M. (1986). Solidification in Convection-Diffusion. In: Markatos, N.C., Cross, M., Tatchell, D.G., Rhodes, N. (eds) Numerical Simulation of Fluid Flow and Heat/Mass Transfer Processes. Lecture Notes in Engineering, vol 18. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-82781-5_33
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DOI: https://doi.org/10.1007/978-3-642-82781-5_33
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-16377-0
Online ISBN: 978-3-642-82781-5
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