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help: frequency domain analysis of piezo structure.
Posted May 11, 2011, 2:25 a.m. EDT 1 Reply
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Hi,
I am trying to perform frequency response analysis of a SAW resonator that was given in model library of COMSOL 3.2 using comsol version 4.0. The problem is I couldn't find the scalar variable equivalent of "scalar variable freq" in COMSOL 4.0.
If I am directly specifying the frequency range as (150e6,1e6,250e6), there is no displacement shown. For the entire simulation at all the frequencies, the displacement is shown as 0.
I want help on how to perform frequency analysis on SAW devices as given in version COMSOL 3.2 using COMSOL 4.0.
Thanks
John
I am trying to perform frequency response analysis of a SAW resonator that was given in model library of COMSOL 3.2 using comsol version 4.0. The problem is I couldn't find the scalar variable equivalent of "scalar variable freq" in COMSOL 4.0.
If I am directly specifying the frequency range as (150e6,1e6,250e6), there is no displacement shown. For the entire simulation at all the frequencies, the displacement is shown as 0.
I want help on how to perform frequency analysis on SAW devices as given in version COMSOL 3.2 using COMSOL 4.0.
Thanks
John
1 Reply Last Post May 11, 2011, 4:43 a.m. EDT
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Posted:
1 decade ago
Hi
for me freq remains with the same name in V4, its the frequency domain sweep variable
--
Good luck
Ivar
for me freq remains with the same name in V4, its the frequency domain sweep variable
--
Good luck
Ivar