Coincidence Calculator

Enter value and click on calculate. Result will be displayed.

Formula:
fc =[√(3)c2 / π*d] * [√(ρ/Y)]

Speed of sound :
m/s-1
Thickness of panel :
m
Density of panel :
kg/m-3
Young's modulus :
Nm-2

Result :

Critical frequency :
What are the Critical frequencies? Critical frequencies occur when two or more frequencies are close together to produce a perceptible tone and are heard in the variation in loudness or pitch of a sound.
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