Design Procedure
- Step-1 Determine nozzle throat diameter:
Mass flow parameter
Assume value of CD and calculate actual flow area required and on Area ratio calculate the exit area of nozzle.
- Step-2 Determine velocity coefficient:
Using gas table using Critical Area ratio calculate Mach no and Pressure ratio
Calculate ideal exit velocity
Calculate actual exit velocity
Calculate velocity coefficient
- Step 3 – Nozzle performance assessment:
Calculate Nozzle thrust coefficient
Calculate gross thrust
Read more about this topic: Components Of Jet Engines
Famous quotes containing the word design:
“I always consider the settlement of America with reverence and wonder, as the opening of a grand scene and design in providence, for the illumination of the ignorant and the emancipation of the slavish part of mankind all over the earth.”
—John Adams (1735–1826)