Find the isentropic efficiency of the nozzle

Assignment Help Civil Engineering
Reference no: EM131233884

Find the isentropic efficiency of the nozzle in Example 4.4.

Example 4.4

Steam at 0.6 MPa and 200?C enters an insulated nozzle with a velocity of 50 m/s. It leaves at a pressure of 0.15 MPa and a velocity of 600 m/s. Determine the final temperature if the steam is superheated in the final state and the quality if it is saturated.

Reference no: EM131233884

Questions Cloud

Find the compressor exit temperature : A refrigerator uses carbon dioxide that is brought from 1 MPa, -20?C to 6 MPa using 2 kW power input to the compressor with a flow rate of 0.02 kg/s. Find the compressor exit temperature and its isentropic efficiency.
Assessing a firms value creation : Select a unique example of a company, not discussed in the text. Identify and assess a major value creation activity evident in the firm's value chain. What makes the way they do things value added?
Analysis of the atm machine queuing system : Extend your analysis of the ATM machine queuing system (from the problem above) as follows: The original problem had an arrival on average "one every other minute", i.e. on average 120 seconds apart. Evaluate the system characteristics for the follow..
What is a database management system : Examine the influence that technology has had in creating a strategic partnership between HR and the organization. Share one (1) example to support your answer. Next, determine the values this strategic partnership has generated for both HR and th..
Find the isentropic efficiency of the nozzle : Steam at 0.6 MPa and 200?C enters an insulated nozzle with a velocity of 50 m/s. It leaves at a pressure of 0.15 MPa and a velocity of 600 m/s. Determine the final temperature if the steam is superheated in the final state and the quality if it is..
Mentoring be used for career advancement : Topic: How Can Socialization and Mentoring Be Used for Career Advancement. In 300-400 words explain how socialization and mentoring can both help minimize resistance to change.
What is the flow rate under the practical worst case : Consider the following four-workstation production line. Station Number of Machines Processing Time (hours) 1 1 0.05 2 6 0.25 3 3 0.2 4 2 0.167 1) (15 pts) What are the bottleneck rate, raw process time and critical inventory of this production line?..
The senior management team of efficient network : The senior management team of Efficient Network HMO is evaluating the year-end data related to emergency room (ER) expenses. One physician group within the network had ER expenses that were three times the rate of any other group within the network. ..
Analyze the strategy of the organization and the hr strategy : Create a list of the key HR functions that you believe will be beneficial to the organization. From the list, choose one (1) HR function that will be the focus of your business proposal moving forward. Explain the main reasons why you chose that H..

Reviews

Write a Review

 

Civil Engineering Questions & Answers

  Determine the maximum static stress the component must

The heat resisting alloy S-590 is used for a component that will be exposed to 700°C. With a safety factor of two on the time, determine the maximum static stress the component must sustain in order to have a service life of 10000 hours.

  What is the heat flux through the stainless steel plate

What is the heat flux through the stainless steel plate, in W/m^2? What is the temperature at the top surface, T1, of the stainless steel plate

  What considerations would made with regards to cement type

You are a construction engineer working on a large concrete foundation project, involving the placement of over 500,000 c.y of concrete. The construction site is adjacent to a salt-water source (bay) & it is decided to set up a concrete batch plan..

  Find the force ratio equation

How do you find the force ratio equation to determine the maximum total load that can be applied to a truss?

  Find the change in diameter under load answer in mm

A cylinder of rock with a Poisson's ratio of 0.422 has ano-load length equal to 17.6 cm and a no-load diameter of 6.20cm. Under an axial compressive load the axial strain is foundto be -3.44 mm/m.

  What is the annualized cost of system in dollars per year

An emission control system for a new car costs $750 and reduces NOx emissions from 0.4 g/mile to 0.18 g/mile. Assume the car is driven 10000 miles per year, and the life of the emissions control system is 11 years

  Find how much can the company afford to spend now

Wheeling-Pittsburg steel is investigating whether it should replace some of its basic oxygen furnace equipment now or wait to do it later. The cost later (3 years from now) is estimated to be 1,700,000.

  Determine the oxygen concentration below the dam

A flat broad-crested regular step dam with a drop of 2 m is situated on a grossly polluted stretch of river below a sewage outfall plant. The river is located at an elevation of 2 km.

  Determine what is the infiltration rate from the rain

A subsurface detention basin is installed beneath a street to help prevent flooding. Water from the rain is chanelled into the basin and begins to infiltrate into the ground when it reaches 1ft.

  Determine the maximum shearing stress

A torque of magnitude T = 1000Nm is applied at D as shown. Knowing that the diameter of shaft AB is 56 mm and that the diameter of shaft CD is 42 mm, determine the maximum shearing stress in (a) shaft AB, (b) shaft CD.

  Calculate the amount of heat added to the water

An electric resistance heater now heats the water. Calculate the amount of heat added to the water and the associated change in entropy when the volume of the water is 50 times its initial value.

  Determine the temperature at which copper tube could buckle

Determine the temperature at which the copper tube could buckle.

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