Numerical Solution To Two-phase Stefan
Problems By The Heat Balance Integral
Method
Author(s)
J. Caldwell & C.K. Chiu
Abstract
Numerical solution to two-phase Stefan
problems by the heat balance integral
method
J. Caldwell & C.K. Chiu
Department of Mathematics, City Polytechnic of
Hong Kong, 83 Tat Chee Avenue, Kowloon,
Hong Kong
ABSTRACT
Caldwell and Chiu [1, 2] have used a simple front-fixed method, namely,
the Heat Balance Integral Method (HBIM), to solve one-phase solidification
problems. In this paper the method is extended to two-phase Stefan prob-
lems which arise when the effect of sub-cooling is taken into consideration.
Numerical results for the two-phase cylindrical problem are obtained for a
range of sub-divisions (n), sub-cooling parameters (0), Stefan number (a)
and ratio of conductivities (/
Keywords
Related Book
Other papers in this volume
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