Rayleigh discriminant
= Rayleigh discriminant
{c}
{title2=$\Phi=r^{-3}(r^4\Omega^2)'$}
For inviscid axisymmetric disturbances to a rotating flow, the Rayleigh discriminant measures the radial gradient of squared specific angular momentum.
= Rayleigh discriminant
{c}
{title2=$\Phi=r^{-3}(r^4\Omega^2)'$}
For inviscid axisymmetric disturbances to a rotating flow, the Rayleigh discriminant measures the radial gradient of squared specific angular momentum.