FORTRAN Program for Predicting Off-design Performance of Radial-inflow TurbinesNational Aeronautics and Space Administration, 1975 - FORTRAN (Computer program language) - 54 pages |
Common terms and phrases
Ahid ALPHA-1 blade passage blade-jet speed ratio Brayton Cycle CHOKED FLOW cr cr Cycle Space DEL-H design mode design value DIA TURBINE 100 EQ-DEL-H EQ-N EQ-TOR EQPRS equation ETA-S ETA-T ETAD experimental data flow angle FORTRAN IV gas constant geometry IF(MODE index variable inlet-total input variable ITEST limiting loading long output mass flow rate name Engineering symbol NASA TN off-design performance mode p₁/Po PABC parameters PDSGN pressure ratio RADIAL radial-inflow turbines reference 3 turbine reference 4 turbine rotor exit rotor inlet rotor loss coefficient SEEKPR short output static efficiency static-pressure ratio stator and rotor stator loss coefficient stator total-pressure ratio stator-exit critical-velocity ratio STHETA SUBR Subroutine temporary storage TOR/P total efficiency trailing-edge blockage TURBINE 100 PERCENT TURBINE COMPUTER PROGRAM V/Vcr V/Ver values of mass Variable name Engineering velocity ratio velocity-diagram W/WCR W/Wer WT/P WTOP XEST YCALC Τό