Evaluate the coefficient of performance assume cv for the

Assignment Help Mechanical Engineering
Reference no: EM13609689

Using the compressibility chart, determine the volume, in m3, occupied by 20 kg of hydrogen (H2) at 11.55 atm and -364 °F. 2.Determine the percent error in using the ideal gas model to determine the specific volume of water vapor at 4000 psi and 1000 °F. 3. 0.1 moles of an ideal gas contained in a piston-cylinder assembly undergoes the heat pump cycle shown below. The cycle operates counter-clockwise. Evaluate the coefficient of performance. Assume Cv for the gas is 3/2*R, where R is the ideal gas constant. Path 3->2 is isothermal and Path 4->3 is adiabatic. The pressure and volumes associated with states 1, 2, 3, and 4 are State 1: P = 0.39 Bar, V = 1.0 L State 2: P = 9.00 Bar, V = 1.0 L State 3: P = 2.00 Bar, V = 4.5 L State 4: P = 0.39 Bar, V = 12.0 L.

Reference no: EM13609689

Questions Cloud

Department g had 3600 units 13 completed at the beginning : department g had 3600 units 13 completed at the beginning of the period 12000 units were completed during the period
Monterey corporation is considering the purchase of a : monterey corporation is considering the purchase of a machine costing 36000 with a 6-year useful life and no salvage
Suppose instead that the average photon wavelength is 7950 : a 100 w incandescent light bulb converts approximately 2.5 of the electrical energy supplied to it into visible light.
The mean diastolic blood pressure among american men aged : the mean diastolic blood pressure among american men aged 18-44 is known to be 81 mmhg. a random sample 150 canadian
Evaluate the coefficient of performance assume cv for the : using the compressibility chart determine the volume in m3 occupied by 20 kg of hydrogen h2 at 11.55 atm and -364 degf.
Kent companys may sales budget calls for sales of 900000 : kent companys may sales budget calls for sales of 900000. the store expects to begin may with 50000 of inventory and to
Jawed enterprises uses a job-order costing system and a : jawed enterprises uses a job-order costing system and a predetermined overhead rate based on machine hours. at the
What is the specific volume of this r-22 initially b what : five kg of r-22 refrigerant at 3 bar and saturated vapor is contained in a closed rigid tank. a process cools the r-22
Jarvene corporation uses the fifo method in its process : jarvene corporation uses the fifo method in its process costing system. the following data are for the most recent

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Determine the analytical solution for the maximum stress

Determine the analytical solution for the maximum stress of the beam shown; compare with stress results from SolidWorks.

  Determine the specific volume for the following saturated

determine the specific volume for the following saturated water a 15 psi x0.5 b 90 psi x0.4 c 145 psi x0.3 d 650 psi

  Estimate the mass flow rate of fuel into the engine

Estimate the mass flow rate of fuel into the engine in kg/h.

  What is the specific volume

what is the specific volume, internal energy (kj/kg) and enthalpy (kj/kg) for water at 1.8 mpa and 120 Degrees C? Locate the state on p-v diagram and document assumptions.

  A cast-iron cylinder of 300mm bore carries a pressure of

a cast-iron cylinder of 300mm bore carries a pressure of 30 newtons per squaremillimetre what should be its thickness

  Neglecting the changes in kinetic and potential energies

steam enters an adiabatic turbine steadily at 10 mpa and 500 degc and leaves at 10 kpa with a quality of 90 percent.

  Hazen-williams formula -find the diameter of a pipe

Hazen-Williams Formula- Find the Diameter of a Pipe, The length of cast-iron pipe is to be 4200 ft., and the head causing flow is to be 12.6ft. After the pipe has been in service 5 years, it is expected to discharge water at a rate equal to 3.2 cf..

  Sketch the cycle on a p v diagram

(a) Sketch the cycle on a p V diagram. (b) Calculate the net work for the cycle, in kJ. (c) Calculate the heat transfer for process 2 3, in kJ. (d) Calculate the heat transfer for process 3 1, in kJ. (e) Is this a power cycle or a refrigeration cy..

  Determine the acceleration of the car

A motorist enters a freeway at 36 kph and accelerates uniformly to 90 kph. From the odometer in the car, the motorist knows that she traveled 0.20 km while accelerating. Determine a.) the acceleration of the car, b.) the time required to reach 90 ..

  Analysis using ansys fea is required linear structural

analysis using ansys fea is required. linear structural vibrationmodal and steady state thermal analysis can be use to

  In each case calculate the biot number for the object and

in each case calculate the biot number for the object and indicate whether or not the lumped approximation is valid.a a

  Write an appraisal of mathcad including a comparison

write an appraisal of mathcad including a comparison with mathlab. describe another feature of mathcad, giving examples of how it can be used.

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