Preprint 2002-026

R. Bürger, K. H. Karlsen, N. H. Risebro, and J. D. Towers

Abstract: We study a clarifier-thickener model similar to that of our previous studies. However, we now consider that the cross-sectional area of the settling vessel is not constant in both the clarification and the thickening zones. We prove existence of a weak solution by proving convergence of a finite difference scheme.

Available as PostScript (6.6 Mbytes) or gzipped PostScript (1.1 Mbytes; uncompress using gunzip).
R. Bürger
K. H. Karlsen, <>
N. H. Risebro
J. D. Towers
Publishing information:
Submitted to proc. Hyp2002
Submitted by:
<> May 6 2002.

[ 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | All Preprints | Preprint Server Homepage ]
© The copyright for the following documents lies with the authors. Copies of these documents made by electronic or mechanical means including information storage and retrieval systems, may only be employed for personal use.

Conservation Laws Preprint Server <>
Last modified: Tue May 7 09:36:31 MET DST 2002