Compare with the efficiency of an otto cycle

Assignment Help Mechanical Engineering
Reference no: EM13216896

a diesel cycle, with a compression ratio of 18 operates on air with a low pressure of 200kPa and a low temperature 200C. if the work output is 1000kj/kg, determine the thermal efficiency and the MEP. Also, compare with the efficiency of an Otto cycle operating with the same maximum pressure.

Reference no: EM13216896

Questions Cloud

Audience in an informative speech : Describe the biases, knowledge level, mood, for examples:attitudes, beliefs, and goals/needs/wants for my audience in an informative speech?
Determine the speed of the block at the instant : If the truck starts from rest when xD is zero, and moves forward with a constant acceleration of aD = 5 m/s2, determine the speed of the block at the instant xD = 3 m.
Determine the maximum shear stress in the shaft : A 40 mm diameter hole is drilled 3 m deep into the steel shaft. When the two torque are applied, determine (a) the maximum shear stress in the shaft: and (b) the angle of rotation of the free end of the shaft. Use G= 83GPa for steel.
Intertropical convergence zone and the jet streams : why does the intertropical convergence zone and the jet streams move north and south with the seasons ?
Compare with the efficiency of an otto cycle : Also, compare with the efficiency of an Otto cycle operating with the same maximum pressure.
Determine segmentation strategy : Evaluate each segmentation strategy, and determine which specific strategy (or strategies) might be appropriate for the chosen product.
Determine the power delivered by plant : A stationary gas turbine power plant operates on a simple ideal Brayton cycle with air as the working fluid. The air enters the compressor at 95 kPa and 290 K and the turbine at 760 kPa and 1100 K. Heat is transferred to the air at a rate of 35,00..
Estimate the initial pressure in the tank : A rigid tank contains water vapor at 200 degrees celcius and unknown pressure. When the tank is cooled to 150 degrees celcius, the vapor starts condensing. Estimate the initial pressure in the tank.
Spreading the american dream : What is Emily S. Rosenberg's main argument "Spreading the American Dream" is as to why the US gets involved in the world. Tell us if you agree or disagree with this argument and, if possible at this point, why you disagree.

Reviews

Write a Review

 

Mechanical Engineering Questions & Answers

  Working with processes of an application to ideal gases

Working with processes of an application to ideal gases., While its temperature remains constant at 80 degrees F, 2.5lb of a certain gas, whose cp=0.28 and cv=0.2Btu/lb-degreeR

  Prepare a journal paper on renewable energy

Prepare a Journal paper on Renewable Energy

  Calcualte the efficiency of centrifugal compressor

I would expect somthing like the requirement to execute the equation, please explain each term in the equation with its engineering units.

  Determine the ideal launch vehicle

Determine the ideal launch vehicle that can put this orbiter into the parking orbit. (hint: you do not have to consider the Sun in this problem. Only SOI of the Earth and the Moon)

  Meaning of the term mechatronics

Briefly describe the meaning of the term mechatronics both in terms of the 'systems approach' and the technology involved.

  Calculate the change in internal energy of the gas

Calculate the change in internal energy of the gas. Remember it is an ideal gas in a constant temperature bath.

  Determine the reactions of simply supported

Determine the reactions of simply supported beam to both a concentrated and uniform load. A beam with a span of 21 ft is simply supported at the left-hand end and fixed at the right-hand end.

  Determine the deflection of the beam

What load P allow can be supported at the midpoint of the bar if the yield stress in the steel wires is 220 MPa and in the aluminium wire is 80 MPa? A saftey factor of n = 2 is needed.

  Explain what is the amplitude of the response x

In the idealized model attached shown, m = 15 kg, k = 135 N/m, and the viscous damping ratio is 0.15. Assume that an external harmonic force F(t) = 15 cos 4 t acts on the system with F0=15 N and forcing frequency of 4 rad/s.

  Determine the unit cell volume

Beryllium has an HCP unit cell for which the ratio of the lattice parameters c/a is 1.568. If the radius of the Be atom is 0.1143 nm, (a) determine the unit cell volume, and (b) calculate the theoretical density of Be.

  State what the joints are in the system

State what the joints are in the system and knowledge of computational kinematics explain what you believe is the procedure to calculate each variable.

  What tube diameter is required for the model

What tube diameter is required for the model if dynamic similarity is to be maintained between model and prototype?

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