[Dune] dune-grid-howto examples programs on parallel computers

Ankur Jayesh jayesh.ankur at gmail.com
Mon Sep 13 17:02:09 CEST 2010


Dear Sir,

I feel that using the dune sub-grid module would be beneficial for me.
However, I understand that it is supported only for version 1.2.
Should this be a reason for me to use version 1.2 rather than version 2.0?
Is the module incorporated within the grid module now?
The DUNE-fem module requires that DUNE be at version 1.2.1. In this case,
would subgrid module work there?

Regards
Jayesh Vinay Badwaik



On Sat, Sep 4, 2010 at 12:43 PM, Ankur Jayesh <jayesh.ankur at gmail.com>wrote:

> Dear Sir,
>
>
>
>
> Regards
>
>
> On Wed, Sep 1, 2010 at 10:45 PM, Ankur Jayesh <jayesh.ankur at gmail.com>wrote:
>
>> Thank You for your information.
>>
>> Regards
>> Jayesh Vinay Badwaik
>>
>>
>> On 9/1/10, Markus Blatt <Markus.Blatt at iwr.uni-heidelberg.de> wrote:
>> > Hi,
>> >
>> > On Wed, Sep 01, 2010 at 09:12:36PM +0530, Ankur Jayesh wrote:
>> >> Dear Sir,
>> >> I'm trying to use DUNE library v2.0 for my work. I am working on a
>> cluster
>> >> computer with MPICH2.
>> >> The tests are not showing any speed-up due to the cluster. What could
>> be
>> >> the
>> >> problem?
>> >>
>> >> The programs I've run are:
>> >> gettingstarted
>> >> finitevolume
>> >
>> > Sorry for the misleading MPI initializers in these sample programs.
>> > Both of these programs are not parallel. If you run them on a cluster
>> > every process computes the same sequential program.
>> > For parallel programs you have to proceed to chapter 9.
>> >
>> > Cheers,
>> >
>> > Markus
>> >
>> > --
>> > Markus Blatt, Interdisciplinary Center for Scientific Computing,
>> > University Heidelberg, Im Neuenheimer Feld 368, D-69120 Heidelberg
>> >
>> > 'Mathematics knows no races or geographic boundaries; for
>> > mathematics, the cultural world is one country' - David Hilbert
>> >
>>
>
>
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