Exporting PDE toolbox solutions

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Tzachi rafaeli
Tzachi rafaeli 2011-1-25
评论： Irla Mantilla 2023-3-13
I want to export PDE solution (potential over the plan) back to the MATLAB environment and be able to transform it to a solution on a rectangular grid (simple matrix - not the triangle nodes data). How can it be done?

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回答（2 个）

Ivan
Ivan 2012-6-25
After solving
1) Export from GUI the mesh (main menu - > Mesh-> Export mesh) ;
2) Export the solution (main menu - > Solve -> Export Solution);
3) define x,y -mesh e.g.:
x=-1:0.01:1;
y=-1:0.01:1;
4) convert to xy-grid and plot the solution:
uxy=tri2grid(p,t,u,x,y);
mesh(x,y,uxy)
  1 个评论
Florian Baumgartner
Florian Baumgartner 2015-8-4
Hey,
I also have a question. Is it possible that Matlab exports the boundary conditions autmatically? So that I dont have to do it manually?

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Alan Weiss
Alan Weiss 2015-8-5
With R2014b or later, you can interpolate the solution to a grid before exporting it.
Alan Weiss
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