ZuoTi.Pro
Question
Thermodynamics Problem
P1. A liquid water turbine receives 2 kg/s water at 2000 kPa, 20degrees Celsius and velocity of 15 m/s. The exit is at 100 kPa, 20 degrees Celsius and very low velocity. (a) Select your systenm (b) Write down the continuity and energy equation for your system Find the specific work for the turbine (d)Find the total power output for the turbine
engineering   Mechanical-Engineering   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

20 e 2 2- 2 2

0 0
Add a comment
Know the answer?
Add Answer to:
Thermodynamics Problem P1. A liquid water turbine receives 2 kg/s water at 2000 kPa, 20degrees Celsius...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

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

  • 4.40 A steam turbine has an inlet of 3 kg/s water at 1200 kPa and 350°C...

    4.40 A steam turbine has an inlet of 3 kg/s water at 1200 kPa and 350°C with a velocity of 15 m/s. The exit is at 100 kPa, 150°C and very low velocity. Find the specific work and the power produced.

  • 1. A steam turbine has an inlet of 2 kg/s water at 1000 kPa and 350...

    1. A steam turbine has an inlet of 2 kg/s water at 1000 kPa and 350 °C with a velocity of 15 m/s. The exit is at 100 kPa, 150 °C, and very low velocity. Determine the power produced. 2. A small expander (a turbine with a heat transfer) has 0.05 kg helium entering at 1000 kPa, 550 K, and it leaves at 250 kPa, 300 K. The power output on the shaft is measured at 55 kW. Determine the...

  • An industrial steam turbine shown in the figure below receives 20 [kg/s] of superheated steam at...

    An industrial steam turbine shown in the figure below receives 20 [kg/s] of superheated steam at 10 [MPa) and 500 [°C] (State 1). Steam is extracted for another industrial process at a rate of 5 kg/s) ata location in the turbine where the pressure is 1 [MPa) and the temperature is 200 [°C] (State 21. The remaining steam continues to expand through the turbine and exit at State 3, where the pressure is 10 [kPa) and the quality is 90%....

  • Example A steam turbine receives steam with a specific enthalpy of 3121 kJ/kg. The steam leaves...

    Example A steam turbine receives steam with a specific enthalpy of 3121 kJ/kg. The steam leaves the turbine with a specific enthalpy of 2676 kJ/kg. The steam enters and leaves the turbine with velocities of 15 m/s and 60m/s. The elevation difference between the entry and exit ports is negligible and the heat energy lost through the turbine walls is 7600 kJ/h. Calculate the power output if the mass flow through the turbine is 0.5 kg/s. High pressure steam Low...

  • A steam turbine receives 8 kg/s of steam at 9 MPa, 650 C and 60 m/s...

    A steam turbine receives 8 kg/s of steam at 9 MPa, 650 C and 60 m/s (pressure, temperature and velocity). It discharges liquid-vapor mixture with a quality of 0.94 at a pressure of 325 kPa and a velocity of 15 m/s. In addition, there is heat transfer from the turbine to the surroundings for 560 kW. Find the power produced by the turbine and express it in kW

  • NO INTERPOLATION REQUIRED Air enters an adiabatic turbine at 1000 kPa and 1625 degrees C (state...

    NO INTERPOLATION REQUIRED Air enters an adiabatic turbine at 1000 kPa and 1625 degrees C (state 1) with a mass flow rate of 5 kg/s and leaves at 100 kPa the isentropic efficiency of the turbine is 85%. Neglecting the kinetic energy change of the steam, and considering variable specific heats, determine: a. the isentropic power of the turbine Isentropic power in kW b. the temperature at the turbine exit temperature at exit in degrees C c. the actual power...

  • 2. A nozzle receives 0.2 kg/s of steam (superheated vapor water) at 400°C, 1000 kPa, and...

    2. A nozzle receives 0.2 kg/s of steam (superheated vapor water) at 400°C, 1000 kPa, and with negligible velocity. The H20 exits at 350°C, 500 kPa. Determine the (a) exit velocity, and (b) exit area (in cm2), (c) exit diameter (in cm)

  • A combined cycle gas turbine / vapor power plant uses the turbine exhaust as the energy...

    A combined cycle gas turbine / vapor power plant uses the turbine exhaust as the energy source for the boiler. Each power system uses a single turbine. The gas power system is modeled as an ideal air-standard Brayton cycle. The vapor power system is modeled as an ideal Rankine cycle. Given specific operating conditions determine the temperature and pressure at each state, the rate of heat transfer in the boiler, the power output of each turbine, and the overall efficiency....

  • A combined cycle gas turbine/vapor power plant uses the turbine exhaust as the energy source for...

    A combined cycle gas turbine/vapor power plant uses the turbine exhaust as the energy source for the boiler. Each power system uses a single turbine. The gas power system is modeled as an ideal air-standard Brayton cycle. The vapor power system is modeled as an ideal Rankine cycle. Given specific operating conditions determine the temperature and pressure at each state, the rate of heat transfer in the boiler, the power output of each turbine, and the overall efficiency. --Given Values--...

  • Question 38 (2 points) A steam turbine receives 10 kg/s of superheated steam at 120 bar...

    Question 38 (2 points) A steam turbine receives 10 kg/s of superheated steam at 120 bar and 600°C. The steam expands adiabatically through the turbine and exits at a pressure of 0.2 bar and a quality of 90%. The steam inlet velocity is 200 m/s and the exit velocity is 50 m/s. Determine the power output of the turbine. 12.531 kW e) 12,344 kW (0) 12,719 kW None of the above

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