Cyclic phase change with fluid flow

V.R. Voller (St Anthony Falls Hydraulics Research laboratory, Civil Engineering, University of Minnesota, Minneapolis, Mn 55455, USA)
P. Felix (Fluent Inc, 10 Cavendish Court, Lebanon, NH, USA)
C.R. Swaminathan (Deceased)

International Journal of Numerical Methods for Heat & Fluid Flow

ISSN: 0961-5539

Publication date: 1 April 1996

Abstract

Cyclic phase change involves the successive freezing and melting of a region driven by a boundary temperature that cycles above and below the solid/liquid phase change temperature. In this paper, a recently proposed fixed grid phase change enthalpy method is modified and applied to cyclic solid/liquid phase change problems. The basic approach is demonstrated on application to a one‐dimensional, heat conduction controlled phase change. Then the method is used to investigate a cyclic phase change problem that involves fluid flow. The interaction of the melting and freezing with the phase change leads to some interesting predictions for the location and shape of the solid/liquid interface. The results also indicate that melting cycles are more effective than freezing cycles.

Keywords

Citation

Voller, V., Felix, P. and Swaminathan, C. (1996), "Cyclic phase change with fluid flow", International Journal of Numerical Methods for Heat & Fluid Flow, Vol. 6 No. 4, pp. 57-64. https://doi.org/10.1108/09615539610123450

Download as .RIS

Publisher

:

MCB UP Ltd

Copyright © 1996, MCB UP Limited

Please note you might not have access to this content

You may be able to access this content by login via Shibboleth, Open Athens or with your Emerald account.
If you would like to contact us about accessing this content, click the button and fill out the form.
To rent this content from Deepdyve, please click the button.