Modified Equation for CFX algorithm
 

Does anyone know the modified equation for the high resolution discretization scheme used in CFX?

Or even for the Central Space and 2nd Order Backward Euler for time?

Also, does anyone know the Modified equation when inflation or mesh controls are used? (Modified equation for a non-uniform mesh)

I need this because the Modified equation tells us what the main source of truncation error is.

Thanks,

Craig