Nomenclature
Low index
|
Operator |
Definition |
|
|
ambient |
|
|
inlet |
|
|
fan |
|
|
compressor |
|
|
combustion chamber |
|
|
turbine |
|
|
afterburner |
|
|
nozzle |
|
|
|
Latin letters
|
Symbol |
Dimension |
Definition |
|
|
|
speed of sound |
|
|
|
critical speed of sound |
|
|
|
exit speed from nozzle |
|
|
|
specific fuel consumption |
|
|
|
air mass flow |
|
|
|
altitude |
|
|
|
adiabatic exponent |
|
|
|
effective work of cycle |
|
|
|
Mach number |
|
|
|
flying speed |
|
|
|
ambient pressure |
|
|
|
total
pressure at section |
|
|
|
thrust |
|
|
|
specific thrust |
|
|
|
relative fuel consumption |
|
|
|
gas dynamic function |
|
|
|
ambient temperature |
|
|
|
total
temperature at section |
|
|
|
gas constant |
|
|
|
flying speed |
Greek letters
|
Symbol |
Definition |
|
|
air-fuel ratio |
|
|
mass change coefficient |
|
|
air fraction for turbine cooling |
|
|
efficiency of compressor |
|
effective efficiency of cycle |
|
|
|
flying efficiency |
|
|
mechanical efficiency |
|
|
total efficiency of cycle |
|
|
efficiency of turbine |
|
|
normalized velocity |
|
|
pressure ratio of compressor |
|
|
disposable pressure |
|
|
pressure ratio of turbine |
|
|
gas dynamic function |
|
|
pressure
losses in |
|
|
gas dynamic function |
|
|
nozzle speed coefficient |