Question #1 There is a two spool axial flow turbofan engine designed to power an aircraft. The following are some preliminary data under the conditions: Mach number 0.N, overall pressure ratio 10+N, inlet diameter 0.8 m, ambient conditions pa = 0.2650 bar, Ta = 223.3 K. Inlet diffuser: stagnation pressure ratio 0.98, engine intake diameter 2 m. Fan: pressure ratio 1.7, isentropic efficiency 0.88. Compressor: isentropic efficiency 0.85. Combustor: exit temperature 1400 K, burning efficiency 0.98, and pressure loss 3%. HPT: drives the compressor, isentropic efficiency 0.9 and mechanical efficiency 0.99. LPT: drives the fan, isentropic efficiency 0.9 and mechanical efficiency 0.99. Mixer: Ideal mixing Exhaust nozzle: efficiency 0.95 It is required to: 1. Draw the neat engine diagram and label different components. 2. Find the bypass ratio assuming Fan, LPT, and Fan exit pressures are equal. 3. Draw the T-s diagram and write all the pressure and temperature magnitudes. 4. Calculate the engine total and specific thrust and fuel consumption.

Question #1 There is a two spool axial flow turbofan engine designed to power an aircraft. The following are some preliminary data under the conditions: Mach number 0.N, overall pressure ratio 10+N, inlet diameter 0.8 m, ambient conditions pa = 0.2650 bar, Ta = 223.3 K. Inlet diffuser: stagnation pressure ratio 0.98, engine intake diameter 2 m. Fan: pressure ratio 1.7, isentropic efficiency 0.88. Compressor: isentropic efficiency 0.85. Combustor: exit temperature 1400 K, burning efficiency 0.98, and pressure loss 3%. HPT: drives the compressor, isentropic efficiency 0.9 and mechanical efficiency 0.99. LPT: drives the fan, isentropic efficiency 0.9 and mechanical efficiency 0.99. Mixer: Ideal mixing Exhaust nozzle: efficiency 0.95 It is required to: 1. Draw the neat engine diagram and label different components. 2. Find the bypass ratio assuming Fan, LPT, and Fan exit pressures are equal. 3. Draw the T-s diagram and write all the pressure and temperature magnitudes. 4. Calculate the engine total and specific thrust and fuel consumption.

Similar questions

Please provide type solution fast i will rate for sure
2d 2. The magnitude, F, of the force shown and the dimensions a, b and c are given. In terms of given quanti- ties, what is the vector projection of the force onto the direction from R UPO a R to Q? 近

Here's how gym membership works for a potential customer: If the customer decides to join the gym, she will pay J on day 0. Then, she can use the gym starting the next day for 5 days (1; 2; 3; 4; 5), paying an additional F on each day she visits. If she goes to the gym on any given day, it costs her (10+ F) that day, but beneÖts her 30 the next day. In other words, her "costs" are a sum of her psychic costs (10) and actual Onancial costs (F). Assume that, when indi§erent, the individual will go to the gym. (a) Suppose the potential customer is a standard exponential discounter with a discount factor of = 12. If gym membership was free (i.e. J = 0 and F = 0) would she join the gym? If so, how many days would she actually go? (b) Suppose the gym did not charge a joining fee. How high could it set the usage fee? What would its revenues from this customer be? (c) Suppose instead the gym decided not to charge a usage fee. How high could it set the joining fee? [Hint: To Ögure out the…
physics, Quickly please solve queeeeestion 20