[petsc-dev] ASM request

Matthew Knepley knepley at gmail.com
Tue Mar 16 11:28:38 CDT 2010


There is a request to make a more memory efficient version of ASM for
running
very large system of equations. They are using LU on small diagonal blocks,
and
have asked that the blocks be factored, applied, and discarded, rather than
being
saved for all iterations. Does anyone think this is easy in the current ASM
code?
Have an alternate proposal?

   Matt

-- 
What most experimenters take for granted before they begin their experiments
is infinitely more interesting than any results to which their experiments
lead.
-- Norbert Wiener
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20100316/42ac2261/attachment.html>


More information about the petsc-dev mailing list