Two Stage Radial Compressorfrom NASA CR 120943
This map of a 2-stage radial compressor with a pressure ratio of 10 may be usefull for modeling turboshaft engines like the T800 or the MTR390.
This compressor map serves as the basis for Figure 11 in GPPS-TC-2026-0083.
About this compressor
This compressor map is found in the NASA report NASA CR-120943.
The map is based on Figure 14, which is titled "Example Two-Stage Centrifugal Compressor Map." The report does not contain any detailed information about this compressor.
Figures of the measured data and the smooth map
Tables for use with performance programs
The map tables are available in two variants:
Note that the file extension must be changed to MAP after downloading if you want to use the map with GasTurb.
Additional figures from my experimental map smoothing program
