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Julien Dambrine

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03 Mar 2010 Screenshot Freefem to matlab A tool to import Freefem meshes into matlab. Author: Julien Dambrine meshes, freefem, read, vizualisation 31 1
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09 Nov 2012 Freefem to matlab A tool to import Freefem meshes into matlab. Author: Julien Dambrine Márleson

After to save the freefem mesh I saved the vectorial solution:

{
ofstream file("velocity.bb");
file << "2 1 1 "<< u1[].n << " 2 \n";
for (int j=0;j<u1[].n ; j++)
file << u1[][j] <<" "<< u2[][j] << endl;
}

Now I need to plot velocity vectors as arrows with components (u,v) at the points (x,y).

could you give a example how to do that? Do you have any m-file? Thanks!

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