In order to simulate a compressor in a moist air network I found the custom component of a basic compressor in the Aircraft Environmental Crontol System - Example provided by MathWorks.
You can open ssc_aircraft_ecs to see the compressor block with the parameters.
I have a compressor map of the compressor I want to simulate in the model. In the basic compressor block the compressor map is approximated by empirical coefficients that control the shape of the speed lines and scaled based on a known nominal operating condition.
The parameters are
- Coefficient for curve through the bend of the speed lines (default 1.5)
- Coefficient for spacing of speed lines (default 0.7)
- Coefficient for sharpness of the bend of the speed lines (default 0.08)
My question is: How to determine the 3 coefficients with the compressor map?
I couldn't find an answer to my probem. I hope you can help me.