Question

3. A stream of nitrogen (use the tables to find the necessary gas data) enters a diffuser at 200 m /s with a pressure of 80 k
0 0
Add a comment Improve this question Transcribed image text
Answer #1

tos V,5 ms 80 Kl 253 K 2 8 : 80 0.2969 x253 1. 04 2532o0 I51 2 Dss Doò d) .ルトAm de Lupa。 the pod out

Add a comment
Know the answer?
Add Answer to:
3. A stream of nitrogen (use the tables to find the necessary gas data) enters a diffuser at 200 m /s with a pressure of 80 kPa and -20 C. The speed at the outlet is 15 m/s at a pressure of 95 kP...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • 5-30 Air enters an adiabatic nozzle steadily at 300 kPa, 200°C, and 30 m/s and leaves...

    5-30 Air enters an adiabatic nozzle steadily at 300 kPa, 200°C, and 30 m/s and leaves at 100 kPa and 180 m/s. The inlet area of the nozzle is 80 cm². Determine (a) the mass flow rate through the nozzle, (b) the exit temperature of the air, and (c) the exit area of the nozzle. Answers: (a) 0.5304 kg/s, (b) 184.6°C, (c) 38.7 cm P = 300 kPa T, = 200°C Vi = 30 m/s A = 80 cm AIR...

  • Q.4 Air at 26 kPa,230 K, and 220 m/s enters a turbojet engine in flight as...

    Q.4 Air at 26 kPa,230 K, and 220 m/s enters a turbojet engine in flight as shown below. The mass flow rate of air is 25 kg/s, the compression pressure ratio is 11, inlet temperature to the turbine is 1400 K, and air exits the nozzle at 26 kPa. The diffuser and nozzle processes are isentropic, but the compressor and turbine have isentropic efficiencies of 85 and 90 percent, respectively and there is no pressure drop for flow through the...

  • Argon gas enters a converging-diverging nozzle at 60 m/s, 310 °C, and 300 kPa, and it...

    Argon gas enters a converging-diverging nozzle at 60 m/s, 310 °C, and 300 kPa, and it leaves the nozzle at a supersonic velocity. The throat diameter is 3 cm. For Argon R= 208.1 Pa.m3/kg.K; k= 1.667. Determine (a) the stagnation temperature and pressure (8 points) (b) the critical temperature and pressure at the throat (7 points) (c) the velocity at the throat (4 points) (d) the mass flow rate. (6 points)

  • Hot stream Aromatic stream 85 40 85.2 Cold stream Cooling water 20 35 Inlet temperature (°C)...

    Hot stream Aromatic stream 85 40 85.2 Cold stream Cooling water 20 35 Inlet temperature (°C) Outlet temperature (C) Mass flowrate x heat capacity (KW°C) The fluid properties are as follows Cold stream Cooling water 4193 Hot streanm Heat capacity (Jlkg K) Density (kg/m2) Viscosity (cP) Thermal conductivity (WIm-K) Fouling factor (m2.°C) 2840 750 0.34 0.19 0.00018 1.016 0.594 0.000176 The cooling water is allocated to the tube-side of the exchanger . It is preferable to employ a fixed-tubesheet heat...

  • Quantitative: In the 1950s liquid hydrogen was considered as a fuel for a new type of...

    Quantitative: In the 1950s liquid hydrogen was considered as a fuel for a new type of aircraft being developed, the SR-71 Blackbird (shown in Figure 1). Figure 1: The SR-71 Blackbird Early research on the project focused on which fuel to use for the Blackbird. Pratt & Whitney had a J-57 engine that was designed for kerosene and being considered for implementation on the Blackbird. The J-57 only took 5 months to convert to running on liquid hydrogen, however tests...

  • summatize the following info and break them into differeng key points. write them in yojr own...

    summatize the following info and break them into differeng key points. write them in yojr own words   apartus 6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT