Determine a the number of cycles executed per minute and b

Assignment Help Mechanical Engineering
Reference no: EM13639790

Each cycle, the working fluid of a sterling engine receives 2.67 kJ of energy in the heat interaction with its combustor. The engine operates with a thermal efficiency of 0.20 and delivers 4 kW of shaft power. Determine (a) the number of cycles executed per minute and (b) the energy rejected as the heat to the low temperature resevoir each cycle.

Reference no: EM13639790

Questions Cloud

An isolated conducting sphere has a 9 cm radius one wire : an isolated conducting sphere has a 9 cm radius. one wire carries a current of 1.000 002 0 a into it. another wire
How many grams of dry nh4cl need to be added to 230 l of a : how many grams of dry nh4cl need to be added to 2.30 l of a 0.100 m solution of ammonianh3 to prepare a buffer solution
Two displacement vectors of magnitudes 21 cm and 79 cm are : two displacement vectors of magnitudes 21 cm and 79 cm are added. which one of the following is the only possible
However of the products that were not successful 20 percent : a company is considering producing a new product. based on past records management believes that there is a 70 percent
Determine a the number of cycles executed per minute and b : each cycle the working fluid of a sterling engine receives 2.67 kj of energy in the heat interaction with its
Suppose the lifetime of a particular appliance follows an : 1 the number of customers at quiet morning bakery is believed to follow a poisson distribution with a mean of 2
Heating continues until no liquid remains in the tank : the rigid tank in the figure below has a volume of 60 l and initially contains a two-phase liquid vapor mixture of h20
There is a 10 chance of the part being defective if : company a provides a critical manufacturing part 30 of the time company b provides the same part 50 of the time and
Rake angle15degree cutting force500n and thrust force200n : an orthogonal cutting operation is being carried out under the following conditions depth of cut 0.15mm width of cut5mm

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Two kw of work are being added to the portion of the plant

an overall balance around part of a plant involves three inlets and two outlets which only contain water. all streams

  How to determine the equilibrium concentrations of h2 oh

how to determine the equilibrium concentrations of h2 oh and h2o when water is heated to 1000 3000 5000k. what if the

  If the plant uses 287 kgs of coal as its fuel and coal has

a coal-fired power plant uses a large lake for its cooling needs. the power plant output is 300.0 mw. if the plant uses

  The engine is used to drive an electrical generator that is

1. an aluminum casting that weighs 10 pounds sits on a steel surface. how much force will be necessary to get it to

  Determine the maximum shear stress in the beam

If the wide-flange beam is subjected to a share of V = 25 kip, determine the maximum shear stress in the beam.

  Determine the maximum thermal efficiency for any power

ocean temperature energy conversion otec power plants generate power by utilizing the naturally occurring decrease with

  A rock climber of weight w has a rope attached a distance h

a rock climber of weight w has a rope attached a distance h below him for protection. suppose that he falls and assume

  The relationship between pressure and volume during the

nitrogen n2 gas within a piston-cylinder assembly undergoes a compression from p1 0.2mpa v12.75 m3 to a state where p2

  Steam at 3 mpa and 400 degc is expanded to 30 kpa in an

steam at 3 mpa and 400 degc is expanded to 30 kpa in an adiabatic turbine with an isentropic efficiency of 92 percent.

  Considering that the only force on ball is gravity how far

a16 lb bowling ball is rolling with a velocity of 20 fts toward a ramp that is inclined at 20 degrees to the

  Examine the rate of heat generation

Need help with determining the rate of heat generation required at the welding source to accomplish a weld. A fillet weld is used to join two medium carbon steel plates each having a thickness of 5.0mm.

  Stray heat transfer and kinetic and potential energy

1 water vapor at 6 mpa 6008c enters a turbine operating at steady state and expands to 10 kpa. the mass flow rate is 2

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