Aircraft Propulsion & Powerplants

Complete UPSC Air Safety Officer (DGCA) preparation modules for Gas Turbine Cycles, Compressors, Combustors, Turbines, Propellers, and Engine Systems.

45 Syllabus Microtopics · 45 Interactive Modules
First & second laws Day 56
Enthalpy & entropy Day 56
Specific heats Day 56
Ideal-gas relations Day 56
Isentropic processes Day 56
Nozzle/diffuser thermodynamics Day 56
Ideal Brayton cycle Day 57
Compressor & turbine work Day 57
Back-work ratio Day 57
Pressure ratio & thermal efficiency Day 57
Regeneration, intercooling & reheating Day 57
Four-stroke engine & Otto cycle Day 58
Engine components Day 58
Carburetion & fuel injection Day 58
Ignition/magneto Day 58
Supercharging/turbocharging Day 58
Detonation & pre-ignition Day 58
Intake/diffuser Day 59
Compressor Day 59
Combustion chamber Day 59
Turbine Day 59
Accessory gearbox Day 59
Engine stations & gas path Day 59
Momentum & pressure thrust Day 60
Gross/net thrust Day 60
Specific thrust & TSFC Day 60
Propulsive, thermal & overall efficiencies Day 60
Effect of flight speed/altitude Day 60
Low vs high bypass Day 61
Fan pressure ratio Day 61
Core/bypass streams Day 61
Bypass ratio & thrust contribution Day 61
Civil vs military applications Day 61
Turboprop & turboshaft Day 62
Free turbine Day 62
Ramjet & scramjet principles Day 62
Propulsion-system comparison Day 62
Rocket propulsion (brief orientation only) Day 62
Axial & centrifugal compressors Day 63
Pressure ratio & compressor maps Day 63
Inlet/diffuser performance Day 63
Combustion chambers & flame stability Day 64
Turbine cooling & work Day 64
Engine matching Day 64
Afterburner & water injection (concept) Day 64

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