Estimate the surface area of the pond

Assignment Help Civil Engineering
Reference no: EM131032818

Consider a solar pond power plant operating on a closed Rankine cycle. Using refrigerant-134a as the working fluid, specify the operating temperatures and pressures in the cycle, and estimate the required mass flow rate of refrigerant- 134a for a net power output of 50 kW. Also, estimate the surface area of the pond for this level of continuous power production. Assume that the solar energy is incident on the pond at a rate of 500 W per m2 of pond area at noontime, and that the pond is capable of storing 15 percent of the incident solar energy in the storage zone.

Reference no: EM131032818

Questions Cloud

Calculations and amounts in a table inthe appendix : For this assignment, , you will submit the Ratio Analysis portion of the final project. For this milestone, you will be analyzing the financialperformance of Starbucks using the financial ratios of liquidity, solvency, and profitability (Critical Ele..
What percentage of students were nursing students : What percentage of students were nursing students. What percentage of nursing students were taking their first online course and Among those who were NOT nursing students what percentage were taking their first online course
How many of these components you need in your design : A critical problem in the design of thermoelectric refrigerators is the effective rejection of waste heat. Discuss how you can enhance the rate of heat rejection without using any devices with moving parts such as a fan.
Conversion costs were incurred in the department : The accounting records indicate that the conversion cost that had been assigned to beginning work in process inventory was $16,940 and a total of $347,320 in conversion costs were incurred in the department during January.
Estimate the surface area of the pond : Assume that the solar energy is incident on the pond at a rate of 500 W per m2 of pond area at noontime, and that the pond is capable of storing 15 percent of the incident solar energy in the storage zone.
Identical to all the other individual demand curves : 1. Suppose that a perfectly competitive market has 100 consumers of its product and that each consumer's demand curve is identical to all the other individual demand curves. You are provided the following information about this competitive market
Has focus group methodology been used in your agency : Has focus group methodology been used in your agency or place of work? Did it follow the suggested guidelines noted above? Were the results useful?
Discuss the advantages and the disadvantages of each system : In what situations would you not recommend a heat pump heating system?
Managers to set transfer prices through negotiation : Q.1 Identify advantages and/or disadvantages of allowing managers to set transfer prices through negotiation. Any combination totaling three advantages and/or disadvantages is acceptable, just clearly identify which is which.Q,2

Reviews

Write a Review

Civil Engineering Questions & Answers

  Determine what is the resultant thermal energy

The specific heat (C sub p) of aluminum is 0.214 calories per gram degrees Celsius (0.214 cal/g-C). If a cube of aluminum with a mass of 13.6 kg exhibits a change in temperature of +30 degrees Celsuis, what is the resultant thermal energy

  While the head surveyorheld .62 ft. what is the distance

Using Fy=50ksi, select the lightest available section for the spanand loading shown. Consider moment and shear only and neglect beamweight in all calculations. The member is assumed to have fulllateral bracing.

  Determine what is the departure of the course

A course has true azimuth of 157 degrees 15 minutes and a length of 325 feet. What is the departure of the course

  Determine the required do concentration in the treatment

Given the following information, determine the required DO concentration in the treatment plant effluent discharge in order to ensure that at no point downstream the DO in the river drops below 4 mg/L:

  Determine the work in kj in a friction-less piston-cylinder

Nitrogen expands in a friction-less piston-cylinder device from 0.10 to 0.30 m^3. The process is described by P= 7.4 - 40v + 60v^2 , where P is in bars and V is in cubic meters. Determine the work in kJ.

  What is the lowest grade possible for the constant-grade

A tangent section of highway has a -1.0% grade and ends at station 4+75 and elevation 82 ft. It must be connected to another section of highway that has a -1% grade and that begins at station 44+12 and elevation 131.2 ft.

  Determine the bottom slope necessary for uniform flow

A flow of 0.1 cum/s flows down in a rectangular channel of width of 0.6m and having and adjustable bottom slope. If chezys constant C is 56, determine the bottom slope necessary for uniform flow with a depth of flow 0.3m.

  Determine velocity of contact point in contact with alley

A bowling ball is cast on the "alley" with a backspin of = 12 while its center has a forward velocity of = 7 Radius= 120 mm Determine the velocity of the contact point in contact with the alley.

  Calculate the critical stressrequired for the propagation of

For a brittle material that has a specific surface energy of 0.26J/m2, and flexural strength and elastic modulus valuesof 76.6 MPa and 64 GPa, respectively, calculate the critical stressrequired for the propagation of a surface crack of length 0.05 m..

  Determine the velocity and acceleration of block b

Determine the velocity and acceleration of block B and determine the velocity and acceleration of Car A relative to Car B.

  Does stitching on ball have any influence on the trajectory

A baseball is hit from home plate and travels over the center field fence. What would the trajectory of the baseball look like if air-resistance was not factored in

  Determine the maximum speed of the train

Finally, the train decelerates uniformly for another kilometer before coming to rest at station B. If the time for the whole journey is six minutes, draw the v-t graph and determine the maximum speed of the train.

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