Apply the exergy equation to find the exergy destruction

Assignment Help Civil Engineering
Reference no: EM131233660

Apply the exergy equation to find the exergy destruction for Problem 8.54.

Problem 8.54

A heat engine receives 1 kW heat transfer at 1000 K and gives out 400 W as work, with the rest as heat transfer to the ambient

Reference no: EM131233660

Questions Cloud

Find the specific exergy destruction in the process : Consider the condenser in Problem 7.48. Find the specific energy and exergy that are given out, assuming an ambient at 20?C. Also find the specific exergy destruction in the process.
Why do you see increases in the invasive species population : Why do you see increases and decreases in the invasive species population? What are the implications associated with these alterations to the ecosystem as a whole?
Is this programmed or non programmed decision : Describe at least 3 points in the decision-making process at which information plays an important role. When your alarm goes off each morning, you have a decision to make: whether to get up and go to school or work, or to stay in bed and sleep longer..
High degree of connectedness both personally-professionally : What are some of the advantages of this high degree of connectedness both personally and professionally? What are some of the disadvantages? What are some ways to give yourself a break if you are feeling overwhelmed? How do you take this break withou..
Apply the exergy equation to find the exergy destruction : A heat engine receives 1 kW heat transfer at 1000 K and gives out 400 W as work, with the rest as heat transfer to the ambient
How can the operation be reorganized more effectively : A 100-cy/hr maximum output pump is used to place the concrete for a l60-cy slab.  -How long will the operation take? - How can the operation be reorganized more effectively?
How does an animal behavior aid survival and reproduction : Explain why asexually reproducing organisms are generally found in environments that do not change very much through time, while sexually reproducing organisms are very successful in environments that change dramatically through time.
Find the exit temperature and the exergy destruction : A flow of 1 kg/s of air at 300 K is mixed with a flow of 2 kg/s air at 1500 K in an insulated pipe junction at a pressure of 100 kPa. Find the exit temperature and the exergy destruction.
Absolutes of quality management : Compare Deming’s Theory of Profound Knowledge and Crosby’s Absolutes of Quality Management. Do these theories conflict or complement each other? This answer must be in your own words—significant cut and paste from the text or other sources is not acc..

Reviews

Write a Review

Civil Engineering Questions & Answers

  Shown in the figure are a mast and a portion of the rigging

shown in the figure are a mast and a portion of the rigging of a schooner. members cd and ef lie in the same plane.

  Convert the formula so that q is in gallons per minute

The flow of water over a weir, can be computed by Q=5.35LH^(3/2), where Q is the volume low rate of water in cubic feet per second, L is the length of weir in feet, and H is the height of water over the weir in feet.

  Does the second law require that the decrease in entropy

An insulated system contains two solid blocks in contact with each other; one hot and the other cold. After heat transfer over some time, thermal equilibrium is established in the container.

  Determine the overflow rate solids loading weir loading

Determine the aeration period, F/M ratio, solids concentration in the return sludge, return sludge rate, sludge age, and sludge wastage flow rate.

  Commercial management in civil engineering 1-critically

commercial management in civil engineering 1-critically analyse the use of project related commercial risk registers

  What point defects are possible for mgo as impurity in al2o3

What point defects are possible for MgO as an impurity in Al2O3. How many Mg2+ ions must be added to form each of these defects.

  Derive an expression for number of rev executed by the disk

Disk A of constant thicness and is at rest when it is placed in contact with belt BC, which moves with constant velocity v. Denoting by uk the coefficient of kinetic fr4iction between the disk and the belt.

  Calculate the hydraulic conductivity if the porosity of sand

A constant-head test was conducted on a sample of soil 15cm long and 60 cm^2 in cross-sectional area. The quantiities of water collected was 50 cm^3 in 20 seconds undera a head difference of 24 cm.

  What is the rate constant for undergraduate students

A reaction of great significant for undergraduate students is the fermentation of sugar with yeast. This is a zero order (in sugar) reaction, where the yeast is a catalyst (it does not enter into the reaction itself).

  Determine the specific gravity of barge runs on diesel fuel

a poorly designed 100 ft long homogeneous barge runs on diesel fuel, the fuel is held in a 2' tall trapezoidal tank of the same length as the barge. and is located at the bottom of the barge hull.

  Explain what is the difference between axial and hoop stress

what is the difference between normal stress and allowable shear stress. What is the difference between axial and hoop stress and how do you calculate tensile force per mm.

  At what point on expressway should motorist step on brakes

At what point on the expressway should the motorist step on her brakes in order to reduce her speed to the maximum allowable on the ramp just before entering the ramp

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