An adiabatic turbine expands steam from 500°C, 3.5 MPa to 200°C and 0.3 MPa. If the turbine generates 750 kW what is the flowrate through the turbine? In answering the question, first answer the following questions: For a system boundary of a fixed volume, from the energy balance equation given below, what does each term simplify to (zero or stays in the equation): du (мн), + Q+ w dt 1=1 8. du/dt 9. AH 10. Q 11.

An adiabatic turbine expands steam from 500°C, 3.5 MPa to 200°C and 0.3 MPa. If the turbine generates 750 kW what is the flowrate through the turbine? In answering the question, first answer the following questions: For a system boundary of a fixed volume, from the energy balance equation given below, what does each term simplify to (zero or stays in the equation): du (мн), + Q+ w dt 1=1 8. du/dt 9. AH 10. Q 11.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Q1/ Find the equation for the work of a reversible, isothermal compression of 1 mol of gas in a pistonlcylinder assembly if the molar volume of the gas is given by RT V =
0.06m of fluid at 0.6bar is compressed in a polytropic process to a pressure of 3.5bar. The fluid is then heated reversibly at constant volume until the pressure is 3bar, the specific volume is 0.4m/kg. A reversible expansion according to a law pv=c restores the fluid to its initial state. Calculate the net work done on or by the system (in kJ). 01:
Liquid water is subjected to some process between an initial state of P1 = 52 psi, T1 = 43°F and a final state of P2 = 100 psi, T2 = 55°F. Determine the change in specific entropy, As12 (Btu/lbm-°R). Your Answer:
A 20 kg/s steam enters a turbine at an initial enthalpy of 2456kJ/kg and exits at 1987 kJ/kg. If the kinetic energy of the steam decreases by 10 kJ/s, how much is the turbine work? Draw a schematic diagram,andthen plot the state/s and process, whichever is applicable in a t-sdiagram
Please state the assumptions and tables.
In the piston-cylinder system shown in the figure, the piston rises up to (3) position. Choosing one of the 3 options given in the table, a) the pressure and temperature in positions (2, 3), b) Show the process change (1-2, 2-3) on the P-v diagram by drawing the saturation actions, c) find the total limit work and spring work, d) Find the heat transferred.
Solve correctly please.
I am getting lost in this practice problem for thermodynamics - thank you! Air at 100 kPa and 280K is compressed steadily to 600 kPa and 400K in an air compressor. The mass flow rate of air through the compressor is 0.02 kg/s and the compressor a heat loss of 16 kJ/kg from the compressor occurs. Assuming steady state steady flow conditions and ideal gas behavior (with constant specific heats, Cp=1.009 kJ/kgK, R=0.287 kJ/kgK, determine: a) The necessary power in put to the compressor(kW).b) The volumetric flow rate of air at the exit of the compressor (m3/s).
Can you provide the step-by-step solution how to get the answers? Steam flows adiabatically through a nozzle from 1517 KPaa, 290 °C, to 965 KPaa. Sketch the pV and Ts diagram and for m=454 gm/sec, Determine delta s, delta u, delta v, delta h, work nonflow and work steady flow. the first three (delta s, delta u, delta v, delta h) were already answered. Can you continue the bold part
Q. - ome kg of an ideal gas (R = 287 J um irreversible Process from Stelte - 0 [1 bar, 300 k] to State - [2 bar, 300k]. The entropy change (S2-S1) J kg-k
q2,cd
Please assist with this thermodynamics question