The objective of this work is to design and implement a high fidelity method for simulating
low Mach number compressible flows ranging from inviscid gas dynamics to compressible
Navier-Stokes with reactions. In order to achieve this objective, we introduce three goals.
The first is that ∆t only be constrained by the advective CFL condition. The seconds goal
is that we attain accurate treatment of compressible effects such as bulk compression and
expansion due to thermo-chemical processes and long wavelength acoustics. In particular,
we want to capture well-known low Mach number limiting behavior. The third and final
goal is that we want to use easy solvers.