What is the difference between turbojet and turbofan engines?
Nov 4, 2019 · The thrust from the hot combustion products coming out the back is minor. In a low-bypass turbofan, a good fraction of the thrust still comes from the jet part so it's part way …
What is the difference between a turbofan and a turboprop engine?
May 19, 2014 · Turbofan is the most efficient engine and most of the thrust is produced from the bypass air. The efficiency of the engine mainly depends on the engine bypass ratio. Turbojet is …
What is the operating temperature of a turbofan engine, and how …
What is the operating temperature of a turbofan engine? If advancements were made to materials through material science for the internal components would increasing the operating …
Why do modern turbofans have swept blades? - Aviation Stack …
Dec 16, 2022 · A modern turbofan engine however must operate over a wide range of flow velocities and densities, and so without the use of a variable geometry nozzle, keeping stall …
turbofan - Why do we refer to "power" for turboprop engines and …
Nov 4, 2018 · In jet engines, I read that thrust is related to the fuel flow rate, whereas in turboprop engines power produced is related to the fuel flow rate. What is the reason and brief math …
turbofan - Why is thrust available constant with speed for turbojet ...
Oct 19, 2019 · Similarly, why is power available (nearly) constant with speed for a propeller engine, while it varies for a jet engine?
Why is the inlet cone on some subsonic engines conical (sharp)?
Oct 15, 2022 · However, I found that on some modern high bypass turbofan engines, this cone (fairing)is in a pointed, sharp, conical design that seems to only appear on supersonic …
turbofan - What does fan pressure ratio affect in an engine?
Mar 6, 2023 · The Fan Pressure Ratio (FPR) is part of the Overall Pressure Ratio (OPR, ratio of highest to lowest pressure in your primary gas path from inlet to combustor). The importance …
How do turbofan internals handle the load from the thrust?
To my understanding, turbofan engines get the majority of their thrust from the fan in front of the engine, up to around 70-80% while the core flow generates around 20-30%. Forward …
Which engine is more efficient between turboprop vs jet?
Mar 17, 2015 · For short distances, turboprops are more fuel efficient than jets. On the longer flights, the jet (turbofan) engines win the race. Turbofan engines perform best at high altitudes. …