Tecplot
From OpenFOAMWiki
Post-processing with Tecplot
Valid versions: 
- Starting with OF-1.6, OpenFOAM includes the utility foamToTecplot360 to facilitate post-processing using Tecplot 360 (2009 and newer). For more details on how to use the utility, check the wiki page foamToTecplot360, section Using the foamToTecplot360 utility.
- As of Tecplot 360 2011 R2, it is possible to load OpenFOAM data directly from inside Tecplot, as explained on this thread: Tecplot 360 2011 R2 preview with OpenFOAM data loader available for evaluation. For detailed steps, see the wiki page foamToTecplot360, section Using Tecplot to open the case directly.
