[FLASH-USERS] references regarding numerical difussion

[g.granda at irya.unam.mx]

Hello flash'users,

I am writing to ask you for references regarding numerical diffusion and 
convergence studies regarding the algorithms used in flash 4.4. I am 
particularly interested in the unsplit hydro solver, used for gas 
hydrodynamics, and the unsplit staggered mesh solver, used for 
magnetohydrodynamics.

Any help will be highly appreciated.

Kind regards,