Schemes for Compressible Euler eqns
 

Which is a better solver for impinging jet flows HLLC or HLLE ?
I think if there is a Mach disk in the flow it is better captured by HLLC.

Also which is a better control for artificial viscosity TVD KOREN or TVD MINMOD?

Any suggestions are appreciated. If you could please point some references that would be very nice.
Thank you