PPRuNe Forums - View Single Post - AS350 Astar/Squirrel

18th Feb 2012, 04:31

#711 (permalink)

victor papa

Join Date: Jun 2007

Location: foot of a mountain

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N2=Nf=free turbine
N1=Ng=gas generator turbine

NR is rotor rpm measured on the MRH mast and no concern of turbomecas other than under normal circumstances NR is a function of N2/Nf.

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