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how to export postprocessing data in comsol 4.0
Posted 30 giu 2010, 03:38 GMT-4 2 Replies
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Hi,
I am missing the option "Export Fem Structure" in the new comsol version 4.0.
Didn't I find it or doesn't it exist? It was a great function in version 3.5a which I used often.
Is there any other possibility to export postprocessing data from comsol 4.0? I tried to save the model as m-file and process it in matlab, however there occurs an error an I can't find the reason?!
So, if somebody could give me some advise, would be great.
Regards, Sabine
I am missing the option "Export Fem Structure" in the new comsol version 4.0.
Didn't I find it or doesn't it exist? It was a great function in version 3.5a which I used often.
Is there any other possibility to export postprocessing data from comsol 4.0? I tried to save the model as m-file and process it in matlab, however there occurs an error an I can't find the reason?!
So, if somebody could give me some advise, would be great.
Regards, Sabine
2 Replies Last Post 8 nov 2010, 14:57 GMT-5
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Posted:
1 decade ago
Hi
I would also like to see an export FEM to a neutral file format, at least as mesh with material and load data, but I believe it does not exist (perhaps to come in 4.1, would be very nice though, even if its clear that everything is not exportable)
Sorry I do not know more, else try Support, or check in the release notes, but cannot remember something, just got 4.0a in the post and have managed to scan the relese note quickly
Good luck
Ivar
I would also like to see an export FEM to a neutral file format, at least as mesh with material and load data, but I believe it does not exist (perhaps to come in 4.1, would be very nice though, even if its clear that everything is not exportable)
Sorry I do not know more, else try Support, or check in the release notes, but cannot remember something, just got 4.0a in the post and have managed to scan the relese note quickly
Good luck
Ivar
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Posted:
1 decade ago
You can doit this way:
1. In Comsol 4.0, File->Export Model to Server ...
2. In Matlab, type model = ModelUtil.model('Model');
Then use 'model' to replace 'fem' as you did in Comsol 3.5a, e.g.
pd = mpheval(model, 'u', 'edim', 2);
pd = mpheval(model, 'u', 'Selection', [4 29]);
Now you use "mpheval" instead of "posteval", etc.
Good luck!
Hongxue
1. In Comsol 4.0, File->Export Model to Server ...
2. In Matlab, type model = ModelUtil.model('Model');
Then use 'model' to replace 'fem' as you did in Comsol 3.5a, e.g.
pd = mpheval(model, 'u', 'edim', 2);
pd = mpheval(model, 'u', 'Selection', [4 29]);
Now you use "mpheval" instead of "posteval", etc.
Good luck!
Hongxue