Moving grid scheme for multiple moving boundaries

Gupta, SC and Laitinen, E and Valtteri, T (1998) Moving grid scheme for multiple moving boundaries. In: Computer Methods in Applied Mechanics and Engineering, 167 (3-4). pp. 345-353.

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Abstract

A numerical method which employs moving grid has been presented for computing multiple moving boundaries. Numerical solution has been obtained for a solidification problem in which freezing takes place over a temperature range. It has been shown that implicit boundary conditions at the moving boundaries can be tackled by considering an appropriate explicit boundary condition. Two models have been considered for the solid fraction in the mushy region and the validity of these models has been discussed in the light of integral heat balance.

Item Type:	Journal Article
Publication:	Computer Methods in Applied Mechanics and Engineering
Publisher:	Elsevier
Additional Information:	Copyright of this article belongs to Elsevier.
Department/Centre:	Division of Physical & Mathematical Sciences > Mathematics
Date Deposited:	04 Jul 2006
Last Modified:	19 Sep 2010 04:30
URI:	http://eprints.iisc.ac.in/id/eprint/7951

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