Title: An implicit conservative scheme for coupled heat and mass transfer problems with multiple moving interfaces
Authors: Pandelaers, Lieven ×
Verhaeghe, Frederik
Wollants, Patrick
Blanpain, Bart #
Issue Date: Feb-2011
Publisher: Pergamon Press
Series Title: International Journal of Heat and Mass Transfer vol:54 issue:5-6 pages:1039-1045
Abstract: A conservative scheme for phase transformations under mixed control of heat and mass transport has been deduced. Based on the conservative formulation of the Stefan condition for isothermal diffusion problems in two-phase systems by Illingworth and Golosnoy (Journal of Computational Physics 209 (2005) 207-225), a scheme for transformations under mixed control of heat and mass transport in systems containing multiple moving interfaces was developed. The scheme is illustrated for a phase bounded by two moving interfaces in cartesian, cylindrical or spherical 1D coordinates and for a fully implicit time discretization. In the limiting cases the scheme reduces to either an isothermal diffusion case or the thermally driven transformation of a pure component, for which good agreement with analytical solutions is obtained. The non-isothermal dissolution of a solid phase in a liquid phase illustrates the scheme under mixed control conditions. (C) 2010 Elsevier Ltd. All rights reserved.
ISSN: 0017-9310
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Chemical and Extractive Metallurgy Section (-)
Department of Materials Engineering - miscellaneous
× corresponding author
# (joint) last author

Files in This Item:
File Description Status SizeFormat
pub05603.pdfMain article Published 420KbAdobe PDFView/Open Request a copy

These files are only available to some KU Leuven Association staff members


All items in Lirias are protected by copyright, with all rights reserved.

© Web of science