Homentropic pressure perturbation
= Homentropic pressure perturbation
For a homentropic reference state, first-order pressure and density perturbations satisfy $p'=c_0^2\rho'$, where $c_0$ is the sound speed.
= Homentropic pressure perturbation
For a homentropic reference state, first-order pressure and density perturbations satisfy $p'=c_0^2\rho'$, where $c_0$ is the sound speed.