II. How To Use ATILA

3.4 Cymbal (3)
PROBLEM TYPE VIEW RESULTS


PROBLEM - Cymbal 12 mm f x 2.4 mm t (Metal thickness 0.2 mm, PZT thickness 0.5 mm x two layer, Cavity hight 0.5 mm)


PROBLEM TYPE

Data -> Problem data -> 3D, Harmonic, Click both Compute Stress and Include Losses

FREQUENCY

Data -> Harmonic -> Interval 2 (35000-45000 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 : 41000 Hz -> This peak corresponds to the First Resonance
Admittance Curve
View Animation - Vibration Mode at a Particular Frequency
View results -> Default Analysis/Step -> Harmonic-Magnitude -> Set a Frequency
(Peak Point : 41000 Hz for Resonance Mode)
Double Click Loading frequency: 41000 Hz Harmonic Case -> Click OK (Single Click and Wait for a while!)
Set Deformation -> Displacement
View results -> Deformation -> Displacement
Other parameter than Displacement
Set Results View -> View results -> Contour Fill -> Electric Potential or Von Mises Stress
After setting both “Results view” and “Deformation” -> Click to see the Animation
1000 Hz - Off Resonance
41000 Hz - Resonance