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Re: [Getfem-users] interface condition question

From: Jehanzeb Hameed
Subject: Re: [Getfem-users] interface condition question
Date: Thu, 2 Jul 2009 00:57:38 -0500

getfem++/contrib/inter_element_test uses a mesh named 'square.msh' ,
but its not distributed with the source code. Can someone please tell
me where to get this file? I want to test the program on the file it
was intended for.


2009/7/1 Ronan Perrussel <address@hidden>:
> Hello,
> it was not fully straightforward but you can find an example in:
> getfem++/contrib/inter_element_test,
> if you have matching meshes on the interface. If not it is certainly
> possible but I am not the expert to explain how to do.
> I hope it helps,
> Best regards,
> Ronan
> Jehanzeb Hameed a écrit :
>> Hello,
>> I am investigating the possibility of using getfem for implementing a
>> 2 domain problem, with an interface between the domains. I want to use
>> continuous lagrange elements on each domain, and a jump condition at
>> the interface. The jump condition will take the form (u_1 - u_2, v_1 -
>> v_2), where u_1 and v_1 and test and trial functions for domain 1, and
>> u_2 and v_2 are test and trial functions for domain 2.  The integral
>> (u_1 - u_2, v_1 - v_2) is only over the interface between the domains.
>> Can this be done relatively easily in getfem?
>> Thanks,
>> -Jehanzeb
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