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Eigenfrequencies in Frequency Domain, Modal
Posted Jul 10, 2019, 2:50 p.m. EDT Acoustics & Vibrations, Simulation Apps, Parameters, Variables, & Functions, Results & Visualization, Studies & Solvers 1 Reply
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Dear Comsol forum,
I am trying to analysize the energy distribution of multiple eigenfrequencies of a simple metal object. I think the "Preset Studies for Selected Physics Interfaces" - "Frequency Domain, Modal" is for this kind of problem. However, I don't know how to set the searching frequencies on "Step 2: Frequency Domain, Modal" from the result eigenfrequencies found from "Step 1: Eigenfrequency." This means that I don't want to manually input these eigenfrequencies in the Study Settings - Frequencies in the Step 2, but (1). compute the eigenfrequency study (2). get those frequency result values and set it in Step 2 and compute the 2nd study, and calculate resultant energy. If there is any document that I could read about this, please let me know. Thank you very much.
- In other words, how to set the Eigenfrequencies result from Step 1 to the "Parameter values" of Modal Solver of Step 2? I mean in Solver Configuration..
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I am struggling with the same problem.