INCA v2 supports 2D and 3D structured grids only. When you export data for INCA Version 2, you can choose either ASCII or Unformatted format.
Then the following INCA name lists are written:
RUN.CONTROL
INCA.SETUP
then for each block
ZONE.SETUP
BC.PATCH.SETUP
INTRZN.PATCH.SETUP (if necessary)
UNIFORM.FLOW (initial conditions)
boundary condition specific name lists
NS.GENERAL
CHEM.SETUP
NS.ZONE
The flowfield data and other parameters are initialized to zero. Fidelity Pointwise computes the index ranges for the patches by adding two boundary cells in each computational direction. INCA's grid file is PLOT3D style. Note that even though the boundary conditions are written assuming a two-cell block overlap, only the true grid without overlap is exported by this command.