Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.
Estimation of material properties through curve fitting
Posted 2018年3月1日 GMT-5 06:46 Structural & Acoustics, Acoustics & Vibrations, Materials Version 5.3a 0 Replies
Please login with a confirmed email address before reporting spam
Hi all,
I am working on a simulation of a loudspeaker driver in 2D, using the modules Pressure Acoustics, Solid Mechanics and Electrical Circuit. I have measured data of the speaker's frequency response, but no data of the material properties. I would like to define the material properties in a way that the simulated response (pfar) fits best the measured one. I noticed that the Parameter Estimation study does not work for data in the frequency domain. Is there any other way to achieve this? Any help will be highly appreciated.
Hello Vasileios Bountourakis
Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.
If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.