팜테크(FAMTECH)

Sound Power, Intensity, Pressure (음력, 음압, 소리세기) 본문

기초이론/소음 음향(Noise, Sound)

Sound Power, Intensity, Pressure (음력, 음압, 소리세기)

FAMTECH 2021. 12. 16. 16:27

 

목차

     

     

     

    Sound Power, Intensity, Pressure (음력, 음압, 소리세기)

     

    http://hyperphysics.phy-astr.gsu.edu/hbase/Acoustic/invsqs.html

     

     

    • P : Sound Power
    • I : Sound Intensity 
    • p : Sound Pressure
    • ρ : Mass Density 
    • c : Sound Velocity

     

     

     

    Sound Power(음력) : P (W)

    Sound Pressure(음압) : p (Pa, N/m^2)

    Sound Intensity(소리세기) : I (W/m^2)

     

     

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