Originally posted by @suargi in #1066 (comment)

Currently each variation/correction model has its unique name identification in SU2. In order to simultaneously combine multiple correction models to a given turbulence model I suggest the following:

• The config file option KIND_TURB_MODEL should specify only which turbulence model to use, i.e. SA or SST.
• Introduce an additional config file field TURB_MODEL_CORRECTIONS to indicate all variations/corrections to be considered.

Here an example,
% Specify turbulent model (NONE, SA, SST)
KIND_TURB_MODEL= SA
% Turbulence model corrections (NONE, SA-EDW, SA-NOFT2, SA-COMP, SA-NEG, SA-QCR2000, SST-SUST)
TURB_MODEL_CORRECTIONS= SA-EDW, SA-NEG

What do you think?