Meshing -> Structured -> Surfaces -> Select the surface-> Then
Cancel the further process
Meshing -> Structured -> Lines -> Enter number to divide line -> Choose "1" for
all lines (which makes the thickness line no division) -> Choose
8 for only the right and left lines
PROBLEM
TYPE
Data
-> Problem data -> 2D, Axisymmetric, Harmonic,
Click both Compute Stress and Include Losses
FREQUENCY
Data
-> Interval data (40000-55000 Hz)
CALCULATION
Calculate -> Calculate window -> Start
POST
PROCESS/VIEW RESULTS
Click
for Opening the Post Calculation (Flavia) Domain
Click
Admittance/Impedance
Result
Admittance Peak Point : 46000 Hz -> This peak corresponds
to the First Resonance
Impedance Peak Point : 53000 Hz -> This
peak corresponds to the First Anti-Resonance
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Admittance Curve
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Impedance curve
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To find the exact frequency
for the maximum Impedance, use "Show Values".

View Animation - Vibration
Mode at a Particular Frequency
View results -> Default Analysis/Step -> Harmonic-Magnitude
-> Set a Frequency
(Peak Point : 46000 Hz for Resonance Mode)
Double Click
Loading
frequency: 46000 Hz Harmonic Case -> Click OK (Single
Click and Wait for a while!)
Set Deformation -> Displacement
View results -> Deformation -> Displacement
Diformation Scale Change
Click Windows -> Deform mesh -> Change the
Factor in Mesh Deformation
Other parameter than Displacement
Set Results View -> View results -> Contour
Fill -> Stress -> YY stress
After setting both “Results view” and “Deformation” -> Click
to
see the Animation
Notice that the resonance frequency, resonating
deformation and the stresses are the same as the ones obtained
in the 3D calculation within the calculation resolution!