[Trilinos-Users] solving N linear systems simultaneously on parallel platform

[Heroux, Michael A]

Rama,

Since you want each processor to work independently, you don't need to distribute your matrix. Instead on each processor create a serial comm, related map, etc.

Is this clear?

Mike

________________________________
From: trilinos-users-bounces at software.sandia.gov
To: trilinos-users at software.sandia.gov
Sent: Thu Oct 09 12:04:46 2008
Subject: [Trilinos-Users] solving N linear systems simultaneously on parallel platform

Hi all,

I am trying to solve N linear systems simultaneously,

K_i u_i = f_i,  for i = 1 to N,

I would like to solve this problem on parallel platform such that each processor solves one linear system. ie ith processor solves K_i u_i = f_i.

I used Epetra_CRSMatrices to distribute rows of a matrix on to different processors. I am just wondering how to distribute each linear system on to diiferent processors.

Thanks in advance,
Ramakrishna Tipireddy
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