Radial Compressor ASME-94-GT-73
This map of a radial compressor with a pressure ratio of 5 may be usefull for modeling small turbojets and turboshafts.
This compressor map serves as the basis for Figure 8 in GPPS-TC-2026-0083.
About this compressor
The compressor has been designed for a 100kW automotive ceramic gas turbine by engineers from Toyota and Nissan Motor Co.
Design Point Data:
| Mass Flow [kg/s] | 0.445 |
| Pressure Ratio | 5 |
| Impeller Exit Speed [m/s] | 540 |
| Rotational speed [rpm] | 100.000 |
| Tip Diameter [m] | 0.104 |
| Inlet Radius Radio | 0.432 |
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
