CFD Online Logo CFD Online URL
Home > Forums > Main CFD Forum

solver for linear system with large sparse matrix

Register Blogs Members List Search Today's Posts Mark Forums Read

Like Tree1Likes
  • 1 Post By Frank Bramkamp

LinkBack Thread Tools Display Modes
Old   October 22, 1999, 16:39
Default solver for linear system with large sparse matrix
Yangang Bao
Posts: n/a
Dear friends,

Could anybody tell me where can I download a solver for linear system with large sparse matrix? I prefer to solver in C or C++. I downloaded the code "sparse1.3" by K.S.Kundert U. of CA, Berkeley, but when I compile it, it shows endless errors.
  Reply With Quote

Old   October 25, 1999, 04:22
Default Re: solver for linear system with large sparse matrix
Frank Bramkamp
Posts: n/a
a good solver (in my opinion) is

including all kind of Krylov-subspave solvers (GMRES, BISTAB...) and Preconditioning (ILU(n)...)

It solves your equations etc.. also in parallel using MPI, if you want to do this.

I hope that helps,


P.S: In order to mention also other packages that are available to solve linear equations:

solefire likes this.
  Reply With Quote


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
Inversion of large sparse linear systems pankos Main CFD Forum 4 June 24, 2010 06:24
Aztec - sparse matrix paralell solver Astrid Main CFD Forum 7 August 3, 2001 12:41
matrix solver for vector machine TakeharuM Main CFD Forum 1 June 5, 2001 16:16
complex sparse matrix Stephane Gasser Main CFD Forum 1 May 14, 2001 13:15
matrix solver about block structured grid young min, Sohn Main CFD Forum 1 July 11, 2000 19:35

All times are GMT -4. The time now is 06:26.