[Hooman]

Hi,
My problem involves the numerical analysis of a fluid (liquid) with low compressibility. I have varied the density through out my formulations. From how my equations were formed (with the variable density) I naturally used a denistiy-based solver. However I have just realized that for near compressible flows (low Mach number) a pressure-based solver is more efficient. I have found a few references as well. However my problem is also isothermal. I was wondering if anyone knew of any references where an isothermal near compressible flow is being solved using a density-based solver. Also if you knew any example of situations where this might occur, please let me know.
Regards,
Hooman