## FORTRAN Program for Predicting Off-design Performance of Radial-inflow TurbinesNational Aeronautics and Space Administration, 1975 - FORTRAN (Computer program language) - 54 pages |

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better correlation blade-jet speed ratio Brayton Cycle Calculated and experimental CC cc CM CM computer program Cycle Space design mode design value design-point Engineering symbol Variable equation ETAD experimental data flow angle FORTRAN IV gas constant geometry incidence loss incremental value index variable inlet total long output mass flow rate name Engineering symbol NASA TN o o o o o o off-design performance mode PABC PDSGN pressure ratio program of reference radial-inflow turbines reference 4 turbine rotor exit rotor inlet rotor loss coefficient short output static efficiency static-pressure ratio stator and rotor stator loss coefficient stator total-pressure ratio stator-exit critical-velocity ratio Subroutine symbol Variable name temporary storage total efficiency trailing-edge blockage U.S. customary units UJ UJ UJ values of mass Variable name Engineering velocity ratio WTOP XEST XEST-XORIG