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Re: [HG syfi] Added 1D projection demo, seems to be some 1D issues.

 

I thought as much on the bus, now I don't have to test it myself :)
Next step is 1D Poisson to verify derivatives and mapping in 1D then.

Martin



On Tue, Mar 10, 2009 at 9:54 AM, Kent Andre <kent-and@xxxxxxxxx> wrote:
>
> As you refine the mesh the solution goes to the true solution.
> The condition number of the matrix seem to be correct.
> Furthermore, if f is interpolated into the same space as the
> solution you get an exact match.
>
> -> I think this is a P2-P1 interpolation issue. Not a bug.
>
> Kent
>
>
> On ti., 2009-03-10 at 08:42 +0100, SyFi wrote:
>> One or more new changesets pushed to the primary SyFi repository.
>> A short summary of the last three changesets is included below.
>>
>> changeset:   350:c6ea76d1118e208c841a2e2b31418a26767d524f
>> tag:         tip
>> user:        "Martin Sandve Alnæs <martinal@xxxxxxxxx>"
>> date:        Tue Mar 10 08:43:12 2009 +0100
>> files:       examples/newsolvers/Hyperelasticity1D/cpp/Makefile examples/newsolvers/Hyperelasticity1D/cpp/main.cpp examples/newsolvers/Projection1D/cpp/Makefile examples/newsolvers/Projection1D/cpp/Projection.ufl examples/newsolvers/Projection1D/cpp/SConstruct examples/newsolvers/Projection1D/cpp/main.cpp examples/newsolvers/projection/cpp/Projection.ufl examples/newsolvers/projection/cpp/main.cpp site-packages/newsfc/codegeneration/cellintegralcg.py
>> description:
>> Added 1D projection demo, seems to be some 1D issues.
>>
>>
>> changeset:   349:b9b2793e6974ca95c7a8f07b2eb204dfbda9f31b
>> user:        "Martin Sandve Alnæs <martinal@xxxxxxxxx>"
>> date:        Mon Mar 09 23:35:30 2009 +0100
>> files:       examples/newsolvers/Hyperelasticity1D/cpp/Hyperelasticity1D.ufl examples/newsolvers/Hyperelasticity1D/cpp/Makefile examples/newsolvers/Hyperelasticity1D/cpp/main.cpp examples/newsolvers/Hyperelasticity1D/cpp/manufactured_solution.py site-packages/newsfc/codegeneration/integralcg.py
>> description:
>> Updated Hyperelasticity1D demo.
>> Manufactured solution computed with a swiginac script.
>> Some parameters give a solution close to the analytical, some don't.
>> Need a simpler equation to validate both the compiler and the main.cpp file
>> (I have too many bad experiences to trust dolfin in its current version).
>>
>> Some formatting fixes, using braces around some blocks
>> which will enable convenient folding in many editors,
>> as well as separate scopes (which makes this a good
>> precursor to extracting blocks as functions).
>>
>>
>> changeset:   348:2031cc4d0c72333bdb0c6617e023eb2bee4115cb
>> user:        "Martin Sandve Alnæs <martinal@xxxxxxxxx>"
>> date:        Mon Mar 09 18:14:05 2009 +0100
>> files:       site-packages/newsfc/codegeneration/integralcg.py
>> description:
>> Formatting fixes in generated tabulate_tensor code.
>>
>>
>> ----------------------------------------------------------------------
>> For more details, visit http://www.fenics.org/hg/syfi
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