This formula is a template, for inclusion into pages about Acoustics. Use the following syntax to include it:
{{:Acoustics/formulas/Ultrasonic Intensity}}
I w m a x = 1 2 ( ω 5 u l ) m a x 2 ρ m w ν w ( W / m 2 ) {\displaystyle I_{\mathrm {w} max}={\frac {1}{2}}(\omega _{5}u_{l})_{max}^{2}\ \rho _{m\mathrm {w} }\nu _{\mathrm {w} }(W/m^{2})}