Changed the interpolation of HbyA from
fvc::flux(rho*HbyA)
to
fvc::interpolate(rho)*fvc::flux(HbyA)
for consistency with the latest compressible p-U algorithm in rhoPimpleFoam.
For most cases this change does not affect the results but test on highly
compressible, transonic and supersonic cases have shown a small but clear
benefit in the new form.