Acoustic membrane dispersion asymptotics
= Acoustic membrane dispersion asymptotics
For $As^4+s^2-1=0$, the physical speed approaches $c_0(1-A/2)$ as $A$ tends to zero and scales as $c_0A^{-1/4}$ as $A$ tends to infinity.
= Acoustic membrane dispersion asymptotics
For $As^4+s^2-1=0$, the physical speed approaches $c_0(1-A/2)$ as $A$ tends to zero and scales as $c_0A^{-1/4}$ as $A$ tends to infinity.