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Export Eigenfrequencies

Posted Sep 30, 2014, 1:42 p.m. EDT Results & Visualization Version 4.4 3 Replies

Lukas Lebovitz
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Hi

I have a model where I am interested in how the Eigenfrequencies behave depending on certain dimensions of the model. I already have calculated the Eigenfrequencies in several studies with parametric sweeps. Now I want to export the frequencies in a way, that I have a txt document with the values of the parametric sweep and its corresponding eigenfrequencies. So that I can import this data to Matlab and make a nice plot for the eigenfrequency over the values of the parametric sweep.

But I cant find a way to export the eigenfrequencies.

Any suggestions would be much appreciated.

3 Replies Last Post May 30, 2015, 11:54 a.m. EDT
Eyal Spier COMSOL Employee

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Posted: 1 decade ago Oct 1, 2014, 1:48 a.m. EDT
Hi Lukas,
I'd be glad to show you how to do this. Feel free to attach your model (ideally suitably simplified) so I can add the necessary steps into it!
All the best,
Eyal
Hi Lukas, I'd be glad to show you how to do this. Feel free to attach your model (ideally suitably simplified) so I can add the necessary steps into it! All the best, Eyal
Lukas Lebovitz
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Posted: 1 decade ago Oct 1, 2014, 6:48 a.m. EDT
Hi Eyal

Thank you for your quick answer!

Here you have the model with a simplified study. In study 1, there is a parametric sweep for parameter "f2" which is the relation of the thickness to the length of the membrane. It's just for 4 different values and shouldn't take too long to compute the Eigenfrequencies.

Best regards
Lukas

Hi Eyal Thank you for your quick answer! Here you have the model with a simplified study. In study 1, there is a parametric sweep for parameter "f2" which is the relation of the thickness to the length of the membrane. It's just for 4 different values and shouldn't take too long to compute the Eigenfrequencies. Best regards Lukas
Luis J.
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Posted: 9 years ago May 30, 2015, 11:54 a.m. EDT
Hi,

I have the same problem. Could you explain how to do it please?

Thanks,
Luis
Hi, I have the same problem. Could you explain how to do it please? Thanks, Luis

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