Evaluate the heat transfer per unit mass and work per unit

Assignment Help Civil Engineering
Reference no: EM13320434

A quality of water within a piston-cylinder assembly executes a Carnot power cycle. During isothermal expansion, the water is heated from saturated liquid at 50 bar until it is a saturated vapor. The vapor then expands adiabatically to a pressure of 5 bar while doing 364.31 kJ/kg of work.

a. Sketch the cycle on p-v coordinates.

b. Evaluate the heat transfer per unit mass and work per unit mass for each process in kJ/kg.

c. Evaluate the thermal efficiency.

Reference no: EM13320434

Questions Cloud

Estimate total cost and cost per linear foot for furnushing : estimate the total cost and cost per linear foot for furnushing and driving steel-sheet piling for construction of the basement of a building, 150 by 240 ft. the piles will be 22 in. wide, 18 ft. long, and weigh 40.3 Ib/Lin ft.
Which of the following should be deducted from net income : Which of the following should be deducted from net income in calculating net cash flow from operating activities using the indirect method? a. dividends declared and paid b. a loss on the sale of equipment c. depreciation expense d. gain on sale ..
The balanced chemical equation carbon dioxide and water : What is the balanced chemical equation for the complete combustion of benzoic acid, C6H5CO2H, to form carbon dioxide and water
What is the unit sales price : Jetson Co. sold 20,000 units of its only product and incurred a $50,000 loss (ignoring taxes) for the current year as shown here. During a planning session for year 2012 activities.
Evaluate the heat transfer per unit mass and work per unit : A quality of water within a piston-cylinder assembly executes a Carnot power cycle. During isothermal expansion, the water is heated from saturated liquid at 50 bar until it is a saturated vapor.
What is the average force on the nail : A nail gun fires a nail into a piece of wood. The nail is going a velocity of 6.8 m/s right before entering the wood. The mass of the nail is .06kg. what is the average force on the nail
Explain asian communication using facial expressions : Management Focus :Explain Asian communication using facial expressions and comment on the Western management misconceptions and deceptions by relying on such facial expressions. Comparative Management :Identify three possible pitfalls in dealing with..
Explain automates several operations : Jetson Co. sold 20,000 units of its only product and incurred a $50,000 loss (ignoring taxes) for the current year as shown here. During a planning session for year 2012 activities, the production manager notes that variable costs can be reduced 5..
Smoothing constant provides the better forecast : Compute three- and four- quarter moving averages for this time series. Which moving average provides the better forecast for the fourth quarter of 2006? Use smoothing constants of a=.4 and a=.5 to develop forecasts for the fourth quarter of 2006. Whi..

Reviews

Write a Review

Civil Engineering Questions & Answers

  Behaviour of structural material using comparative statement

The behaviour of structural materials using comparative statement when they are formed into structural member

  Determine design compressive strength for pinned ended hss

Determine the design compressive strength for a pinned ended HSS 8x8x3/8 column of ASTM A500, grade B steel with an unbraced length of 35ft

  Find vertical reactions and construct complete shear moment

A 16-ft [4.88 m] span beam is fixed at one end and simply supported at the other end. A single concentrated load of 9600 lb [42.7 kN] is placed at the center of the span.

  Determine the resultant lateral earth force and the location

An earth retaining structure is 12 feet high. The soil behind the earth retaining structure is a sand having a moist unit weight equal to 125 pcf, a saturated unit weight equal to 130 pcf, and a friction angle equal to 32 degrees.

  Determine acceleration a of frame which will cause tension

The steel ball is suspended from the accelerating frame by the two cords A and B. Determine the acceleration a of the frame which will cause the tension in A to be twice that in B.

  What is time-mean speed and space-mean speed for vehicle

assume you are an observer standing at a point on the track for a period of 30 minutes and are recording the instantaneous speed of each vehicle as it crosses your point. what is the time-mean speed and space-mean speed for these vehicles for this..

  Determine the diameter of commercial steel pipe required

Determine the diameter of commercial steel pipe required to convey a minimum of 300 cfs of water at 60 deg F with a head loss of 1.2 ft per 1000 ft of pipe. Assume pipes are available in the following nominal diameters (inches)

  Bisection method to find the root of equation

Use the bisection method to find the root of the equation f(x) = x 2 - 4sin(x) = 0. For initial bracketing interval [a,b] , take a=1 and b = 3.

  Determine the actual detention time observed in the field

Determine the actual detention time observed in the field of two circular settling tanks with depth 3.5 m that was designed to have an overflow rate not exceeding 60 m3/m2-day and a detention time of at least 2 hour.

  Calculate size of the initial flaw that will cause failure

A high strength steel is developed with a yield stress of 1460 MPa and a critical stress intensity factor of 30MPa(m)^0.5. Calculate the size of the initial flaw that will cause failure in an infinite plate when the load applied is 50% of the load..

  Determine the distance the ball is from the origin 4s

A 7 lb particle at rest is subjected to the action of its weight and forces F1= (2i+6j-2tk)lb, F2=(t^2i -4tj-1k) lb, and F3 =(-2ti) lb, where t is in seconds. the particle starts at the origin (0,0,0)

  Determine required spacing of shear reinforcement over span

determine the required spacing of shear reinforcement over the span of a 28-in-wide and 18-in-deep beam with a clear span equal to 30 ft. 2 in. the beam suports a total factored uniformly distributed load of 5.0 kips/ft.

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