Determine on a per unit mass of air flowing

Assignment Help Civil Engineering
Reference no: EM13552912

An ideal Brayton refrigeration cycle has a compressor ratio of 3.75. The air enters the compressor at 1bar, 27°C. The temperature at the inlet of the turbine is 77°C. Using Air Standard Method Determine on a per unit mass of air flowing

a) The net work input

b) The refrigeration Capacity

c) The coefficient of performance

d) The coefficient of performance of a Carnot refrigeration cycle operating between reservoirs temps of 27 and 77 degrees Celsius.

Reference no: EM13552912

Questions Cloud

Find the standard deviation of the clearance : It is possible to adjust the mean hole diameter. To what value should it be adjusted so as to maximize the probability that the clearance will be between 0.05 and 0.09 cm?
Determine the horizontal force p that must be applied : The wedge is used to level the member. Determine thehorizontal force P that must be applied to move the wedge to theright. The coefficient of static friction between the wedgeand the two surfaces of contact is
V is the shear force at the same point : Follow the derivation of the following equations for deflections of a beam, filling in all the required assumptions and steps in the derivations.EIv'' = M EIv''' =V EIv'''' = ? q where v is the deflection of the beam, E is Young's modulus
Derive an expression for small flow rates over a spillway : Derive an expression for small flow rates over a spillway, in the form of a function including dimensionless quantities. Use dimensional analysis with the following parameters
Determine on a per unit mass of air flowing : An ideal Brayton refrigeration cycle has a compressor ratio of 3.75. The air enters the compressor at 1bar, 27°C. The temperature at the inlet of the turbine is 77°C. Using Air Standard Method Determine on a per unit mass of air flowing
Determine the magnitude of p : A 50-kg crate is pulled by the constant force P at an angle of 30 deg off the x axis- the crate starts from rest and achieves a speed of 10 m/s in 5 s. the coefficient of kinetic friction between the crate and ground is 0.2. Determine the magnitude o..
Assume rightward direction is positive : The 90-lb boy and 75-lb girl wald towards eachother with constant speed on a 330-lb cart with frictionless wheels. assume that the cart was at rest befor the boy and girl start walking. ith their velocities measured relative to the cart ar 4ft/s to t..
Finance the competitor through the debt market : Examine the options available to you to finance the competitor through the debt market, recommending the best alternative as a result of your analysis. Provide support for your recommendation.
What is the corrected length of the line : A 100ft tape is calibrated at 68 degrees F, fully supported with 15 Ibs of tension and found to be 99.987 ft long. Is this tape is used fully supported with 15 Ibs of tension at 86 degrees F to measure a distance that is recorded as 136.48 ft,?

Reviews

Write a Review

Civil Engineering Questions & Answers

  Classify the soils using the given grain size distribution

Classify the following soils using the given grain size distribution (ASTM system) and Atterberg Limits data:

  Calculate the upward acceleration of the particle

A particle of mass 200kg is lifted up vertically by a force of 104N. Assuming the acceleration due to gravity is 10meterper.secondsquare, write a program to calculate the upward acceleration of the particle.

  Calculate the maximum shear force v that a flange is capable

If the allowable shear stress is 100 MPa, calculate the maximum shear force V that a W460 X 60 structural steel wide flange is capable of resisting. Use the average web shear approach.

  Calculate the turning moment required to operate the gate

A pipe line of 1.25 m diameter has a circular gate at its end. This gate can be operated around its horizontal diameter. If the pipe is flowing full with velocity almost equal to zero, calculate the turning moment required to operate the gate

  Develop an equation for a safe minimum design radius r

The speed limit for a highway is given as "V" in mph. The highway super elevation is given as "e" in ft/ft. The friction between tires and wet pavement is given as "f".

  Highway construction project

A soil sample was taken from a proposed cut area in a highway construction project and sent to a soils laboratory for a compaction test, using the Standard Proctor compaction procedure. Results of the test are as follows:

  Calculate the size of an anaerobic digester required

Calculate the size of an anaerobic digester required to treat the sludge from a primary clarifier designed to treat 38,000 m3/d of sewage. The quantity of dry volatile solids removed by the plant is 0.15 kg dry solids/m3 sewage.

  Find the cumulative distribution function of the elongations

Elongation (in %) of steel plates treated with aluminium are random with probability density function

  Determine the depth of a french drain saturated depth

Determine the depth of a French drain (saturated depth) if the width is 3.0 feet, the effective permeability of the aggregate is 2000 ft/day, and the rate of discharge for 100 feet of trench is 1000 feet^3/day. The trench slope along the flow line is..

  Calculate the amount of work done for the process

A container with a plunger compresses one pound mole of an ideal gas from 1 atmospheres pressure to 10 atmospheres. Calculate the amount of work done if the process is considered to be polytropic.

  Determine what will current be and what will the power be

suppose we have a 100-volt battery connected with a 100-ohm resistance. The current is then 100/100=1 amp. how much power is produced. if we double the voltage, what will the current be and what will the power be.

  How to determine the lifetime risk of a resident

Consider a small town in the Phillippines, where the average weight of people is 55 kg, and the average lifespan is 60 years. The people here eat lots of fish due to abundant availability from the local river.

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