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How can I import the frequency response curve I have collected myself into piezoelectric materials?

Posted Jul 19, 2023, 2:43 a.m. EDT Structural & Acoustics, Acoustics & Vibrations 3 Replies

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How should I import the time-domain or frequency-domain signals of transducers collected in the real world into the Comsol transducer model?

3 Replies Last Post Jul 19, 2023, 8:04 a.m. EDT
Diotima University of Manchester/Material Science
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Posted: 1 year ago Jul 19, 2023, 3:48 a.m. EDT

I think a possible way of solving this is by define a function in global and insert it in the material parameter?

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I'm the loser student who really want a PHD placement.
I think a possible way of solving this is by define a function in global and insert it in the material parameter?
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Posted: 1 year ago Jul 19, 2023, 5:47 a.m. EDT

I think a possible way of solving this is by define a function in global and insert it in the material parameter?

I understand what you mean. This is something from the case study, but what I want to import is the CSV file of the data collected by the oscilloscope and then pour it into COMSOL

>I think a possible way of solving this is by define a function in global and insert it in the material parameter? I understand what you mean. This is something from the case study, but what I want to import is the CSV file of the data collected by the oscilloscope and then pour it into COMSOL
Edgar J. Kaiser Certified Consultant
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Posted: 1 year ago Jul 19, 2023, 8:04 a.m. EDT

You can import the data into an interpolation function.

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Edgar J. Kaiser
emPhys Physical Technology
www.emphys.com
You can import the data into an interpolation function.

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