Question: You are analyzing a nozzle. Before entering the nozzle, the air flow has a stagnation pressure of 303 kPa, a stagnation temperature of 800. K.

You are analyzing a nozzle. Before entering the nozzle, the air flow has a stagnation pressure of 303 kPa, a stagnation temperature of 800. K. At the exit, the pressure is 80.0 kPa and the flow is traveling at a speed of 694 m/s. Assuming the flow in the nozzle is reversible, was it also adiabatic? Show the process on a T-s diagram. What is the efficiency of this nozzle (n)? Keeping in mind the purpose of a nozzle and how it operates, explain in your implications why the nozzle efficiency is not the Carnot efficiency.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Lets analyze the nozzle process 1 Stagnation pressure P0 303 kPa 2 Stagnation temperature T0 800 K 3 ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mechanical Engineering Questions!

In this task, you will research and present your findings on ammonium lauryl sulfate, also called ammonium dodecyl sulfate.Ammonium lauryl sulfate is a type of surfactant, a cleaning chemical...

list at least 5 take-aways from this course that you found most interesting, the most relevant, and the most useful for yourself. Then discuss, in about 2500 words, the 5 takeaway\'s Topics...

(a) LEP Table 12-2: Exothermic Reaction with Heat Exchange Download the Polymath, MATLAB, Python, or Wolfram codes for the algorithm and data given in Table T12-2 for the exothermic gas phase...

a. Example 13-1: Batch Reactor with an Exothermic Reaction Wolfram 1. Adiabatic Case: Use Wolfram to see whether you can find a trajectory that is ready to ignite and whose trajectory looks like a...

Gas enters an inward radial flow turbine at a static pressure 7 0 0 kPa , static temperature 8 0 0 K , and absolute velocity 8 0 m s . The turbine comprises a ring of nozzle blades, a radial vaned...

A converging - diverging C - D nozzle with a throat area o f 0 . 2 m 2 and a n exit area o f 0 . 3 m 2 i s connected t o a reservoir wherein air i s kept a t a stagnation pressure o f 1 3 4 5 kPa and...

The design of a supersonic wind tunnel is being considered. It is necessary to expand air from a stagnation pressure 2 0 0 kpa and stagnation temperature of 6 0 0 k through a laval nozzle to an exit...

In a zero - reaction gas turbine, the blade speed at the mean diameter is 2 9 0 m s . Gas leaves the nozzle ring at an angle of 6 5 to the axial direction while the stage inlet stagnation temperature...

Air enters a convergent divergent nozzle of a rocket engine at a stagnation temperature of 3200 K. The nozzle exhausts into an ambient pressure of 100 kPa and the exit-to-throat area ratio is 10. The...

Aircraft Range and Fuel Burn: Figure 1 shows the payload - range diagram of the Boeing 7 0 7 - 3 2 0 , which entered service in 1 9 5 9 . The operating empty weight of the aircraft, including all...

c ) The nozzle in a jet engine is designed to increase the kinetic energy of the air flows entering the jet turbine engine section as shown in Figure Q 2 b . At the initial stage, the air entering...

If a ski lift raises 100 passengers averaging 660 N in weight to a height of 150 m in 60.0 s, at constant speed, what average power is required of the force making the lift?

Although phosphorus pentabromide exists in the vapor phase as PBr5 molecules, in the solid phase the substance is ionic and has the structure [PBr4+]Br. What is the expected geometry of PBr4+?...

The staging environment lacked: Question 4 4 Answer a . Dark mode toggle b . Production - like data volumes c . Animated GIFs d . Blockchain integration

Open the start file EX2019-ChallengeYourself-6-3 . The file will be renamed automatically to include your name. If the workbook opens in Protected View, click the Enable Editing button in the Message...

A bank categorizes its customers into one of three groups based on their banking habits. A random sample of 30 customers from each group was selected, and the number of times each customer visited...

You have just been offered a full-time position in Cambridge and want to live close to where you will be working.The picture shows a condo currently listed for sale at $575,000 in Cambridge.It last...

Sports Performance Increased (BPI) Ltd. is a relatively new company that created various sports apps designed for athletes. These apps can be downloaded onto a mobile device and assist users in...

On January 1, 2016, Theta Corp. acquired a four unit apartment building at as cost of $1,475,000. Of this total, it is estimated that the land on which the building is situated is worth $250,000 and...

Music theory This interval is: Select one: a minor fifth. O a perfect fifth. O an augmented fourth. O a diminished fifth

A heat pump using refrigerant-134a heats a house by using underground water at 8C as the heat source. The house is losing heat at a rate of 60,000kJ/h. The refrigerant enters the compressor at 280...

The atmospheric pressures at the top and the bottom of a building are read by a barometer to be 96.0 and 98.0 kPa. If the density of air is 1.0 kg/m3, the height of the building is (a) 17 m (b) 20 m...

A tank contains helium at 37oC and 140 kPa gage. The helium is heated in a process by heat transfer from the surroundings such that the helium reaches a final equilibrium state at 200oC. Determine...

=+17. Issued Check No. 335 to Johnson Bank for $20,287, in payment of $7,100 of social security tax, $1,902 of Medicare tax, and $11,285 of employees federal income tax due.

=+28. Issued Check No. 352 in payment of the net amount of the biweekly payroll.

=+30. Issued Check No. 356 for $17,065 to Johnson Bank in payment of employees state income tax due on December 31. Chapter 11 Current Liabilities and Payroll 523 Dec. 31. Paid $34,000 to the...