Compressor Maps

Hello GasTurb, GSP, pyCycle, T-MATS, PROOSIS and NPSS users!  You need compressor maps for your performance studies? I can generate them for you! 

The source of your map may be a figure from a publication, calculated or measured data as text file, and input data from your favourite performance program. Extending the map down to 1% spool speed and to pressure ratios less than unity - as needed for starting and windmilling simulations - is not a problem.

The following maps were created or updated in the context of writing the paper entitled Generating Physically Accurate Compressor Maps which I will present at the GPPS conference in Montreal in September. You can see that the thesis that the torque/flow=f(flow) lines are parallel is true in a significant part of each of the maps.

The following maps are available for download in both GasTurb and NPSS format. Many of them have been extended down to 1% of the design spool speed, making them suitable for starting and windmilling simulations.

• NASA Quiet Engine Program - Fan B Bypass
• NASA Quiet Engine Program - Fan B Core
• NASA Energy Efficient Engine - Fan Bypass
• NASA Energy Efficient Engine - Fan Core
• Single Stage Transsonic Compressor - Pressure Ratio 1.5
• Single Stage Fan - Pressure Ratio 1.7
• 3 Stage Subsonic Compressor - Pressure Ratio 2.25
• Single Stage Fan - Pressure Ratio 2.47
• 3 Stage Fan -  Pressure Ratio 4
• 3-Stage Transsonic Compressor - Pressure Ratio 4
• 6-Stage HPC - Pressure Ratio 8
• 8-Stage Comressor Without VGV's - Pressure Ratio 10
• Single Stage Radial Compressor - Pressure Ratio 5
• 2-Stage Radial Compressor - Pressure Ratio 10

All the comressor maps are licensed under Attribution 4.0 International (CC BY 4.0) See: https://creativecommons.org/licenses/by/4.0/legalcode

GasTurb is a trademark of GasTurb GmbH, Aachen, Germany