Determine the rate of entropy production within the turbine

Assignment Help Civil Engineering
Reference no: EM13317866

Steam at 10 MPA, 600 C, enters a well insulated turbine operating at steady state and exits at 0.1 bar and a quality of 92%. The volumetric flow rate at the inlet is 0.36 m^3/s. Assuming the kinetic and potential energy effects to be negligible, determine D) the isentropic turbine efficiency E) the entropy at the exit of the turbine, in kJ/kg K F) the rate of entropy production within the turbine, in kW/K.

Reference no: EM13317866

Questions Cloud

What impact has ict and ebusiness : What do you consider being the main challenges launching an online business within your chosen industry and what impact has ICT and eBusiness had on your chosen industry sector?
Discuss role that believed surety would play in firms role : The New Jersey Surety Association, in various documented publications discusses the Surety's relationship with their clients, the best ways to better know your Surety and a brief overview of why the Construction Business can fail.
What is the difference in the maturity risk premiums : Assume that the real risk-free rate, r*, is 4% and that inflation is expected to be 8% in Year 1, 6% in Year 2, and 4% thereafter. Assume also that all Treasury securities are highly liquid and free of default risk. If 2-year and 5-year Treasury note..
Find the maximum production rate of b in moles per minute : Find the maximum production rate of B in moles per minute and the optimum  for (a) a plug flow reactor (b) a mixed flow reactor Find the production rate of B in moles per minute for (c) a mixed flow reactor with V = 100 m3
Determine the rate of entropy production within the turbine : Assuming the kinetic and potential energy effects to be negligible, determine D) the isentropic turbine efficiency E) the entropy at the exit of the turbine, in kJ/kg K F) the rate of entropy production within the turbine
Determine the tension in each chain : The pulley system in Figure below is used to lift a 52-kg crate. Note that a chain connects the upper pulley to the ceiling, determine the tension in each chain
One assumptions made in developing international feature : One assumptions made in developing international feature effect is that all investors inall countries require the same real return.what does this?
Determine the power developed by the turbine in kw : Assuming the kinetic and potential energy effects to be negligible, determine A) the mass flow rate in kg/s B) the temperature at the exit of the turbine, in C C) the power developed by the turbine in kW
What is the price elasticity of supply : Suppose the supply function is Q=4P^2 and equilibrium quantity=36.What is the price elasticity of supply? What are the steps to find this?

Reviews

Write a Review

Civil Engineering Questions & Answers

  Find magnitude of the total acceleration of roller coaster

the roller coaster track consists of a circle in a vertical plane of radius 150m. find the magnitude of the total acceleration of the roller coaster if, at the time shown, the car is moving at 50 km/hr and is gaining speed at the rate of 0.4g

  Determine speed at which student conducted her experiment

A student is trying to test the braking ability of her car determined that she needed 18.5 ft more to stop her car when driving downhill on a road segment of 5% grade than when driving downhill at the same speed along another segment of 3% grade.

  Determine the rise in water level within the drainage layer

A rectangular landfill in the New England area is 175 m in width, and sloped at the uniform angle of 75 degrees. Its cover system includes a drainage layer constructed of clean, medium sand (Ks = 10^-2 cm/s).

  Find the amount the company must deposit each year

If a company wants to have $100,000 in a contingency fund 10 years from now, the amount the company must deposit each year in years 1 through 5, at an interest rate of 10% per year, is

  Determine what is the number concentration

An aerosol with a lognormal size distribution has a count median diameter of 2.0 micron and a geometric standard deviation of 2.2. If the mass concentration is 1 mg/cubic meter what is the number concentration

  Find the absolute pressure when the barometer reads

determine the preassure in psi at a depth of 20 ft below the free surface of a body of water and find the absolute pressure when the barometer reads 29.9 inches of mercury.

  Calculate pressure that is eventually reached in the tank

an insulated tank contains pressurized air at 2000 kPa and 30 degrees celcius. The air is allowed to escape to the atmosphere (P=95 kPa, T=30 degrees celcius) until flow ceases. Determine the final temperature in the tank.

  Calculate max torque that can be carried by hollow section

Assume a cross-sectional medial length of 32 in. (no stretching of the sheet due to bending). If the maximum shear stress must be limited to 19 ksi, determine the maximum torque that can be carried by the hollow section

  Determine the total resultant force

in inclined circular gate with water on one side shown in the figure. determine the total resultant force acting on the gate and the total location of center pressure.

  Design assumptions for a rapid-mix tank have been made

Your boss has assigned you the job of designing a rapid-mix tank for the new water treatment plant for the town of Waffle. The design flow rate is 0.050 m^3/s. The average water temperature is 8 degrees celcius.

  Determine the required area of the members

The truss is to be constructed of members with equal cross-sectional areas and using a material with yield stress 700 MPa. The structure must be designed to support a mass (m) of 3400 kg with a factor of safety of 3.

  Find the minimum dimension of the other side

The modulus of elasticity of the wood is 13GPa. If one side of the column is 25cm across, find the minimum dimension of the other side to keep the column's deformatin under 1.3 mm

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd