[Dune] BiCGSTAB solver max value?

Markus Blatt Markus.Blatt at iwr.uni-heidelberg.de
Mon Jul 25 11:02:26 CEST 2011


Hi,

On Sat, Jul 23, 2011 at 12:40:26AM +0530, DHIRENDRA VAIDYA wrote:
> Can BiCGSTAB solver handle values of order 10^15 and higher?
> 

It is hard to answer this. You have have to be more specific.

Do you mean Matrix entries or vector entries. Do all values have the
same order of magnitude?

Are you observing problems, which ones?

Markus
-- 
Markus Blatt, Interdisciplinary Center for Scientific Computing,
University Heidelberg, Im Neuenheimer Feld 368, D-69120 Heidelberg
Tel: +49 (0) 6221 548881 Fax: +49 (0) 6221 548884

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