Attributes controlling the export style for the boundary conditions, the version of the NPARC format, and the mach number can be specified for the NPARC
Select NPARC.bcStyle to choose whether to use the namelist (default) or formatted style for boundary condition export. To choose
which version of the NPARC format to export, select either version.2 (default) or version.3 from NPARC.version. The value
for mach is set to 1.2 by default but can be adjusted for your model.
The solver attributes for NPARC include version, boundary style, and Mach number.