Determine the value of the cutoff ratio

Assignment Help Physics
Reference no: EM131348393

1. Determine the value of the cutoff ratio that causes the Diesel cold ASC thermal efficiency to become zero for an engine with a 20.0 to 1 compression ratio. Assume k = 1.40.

2. A Diesel cycle internal combustion engine has a compression ratio of 15.0 to 1. At the beginning of the compression process, the pressure is 14.7 psia and the temperature is 520. R. The maximum temperature of the cycle is 4868 R. Determine the cold ASC thermal efficiency. Assume k = 1.40.

Reference no: EM131348393

Questions Cloud

Determine the flux density : Determine the flux density in the 17 mm length section if the relative permeability of the silicon iron under this condition is 3000.
Determine engines cutoff ratio and actual thermal efficiency : Determine the engine's Cutoff ratio, Cold ASC thermal efficiency, Indicated power output, Mechanical efficiency and Actual thermal efficiency.
Calculate the value of the emf so induced : A flux of 1.5 mWb, linking with a 250 turn coil, is uniformly reversed in a time of 0.02 s. Calculate the value of the emf so induced.
Analyze the responses to the questionnaire : Analyze the responses to the questionnaire. For each question that you asked, you should compile the answers that were provided and evaluate the answers for that question. Report the results for each question.
Determine the value of the cutoff ratio : Determine the value of the cutoff ratio that causes the Diesel cold ASC thermal efficiency to become zero for an engine with a 20.0 to 1 compression ratio.
Determine the cold asc thermal efficiency of the engine : A Diesel cycle internal combustion engine has a compression ratio of 18.0 to 1 and a cutoff ratio of 2.20. Determine the cold ASC thermal efficiency of this engine. Assume k = 1.40.
Determine the time taken for the flux to change : An average emf of 350 V is induced in a 1000 turn coil when the flux linking it changes by 200 Wb. Determine the time taken for the flux to change.
What artists can you think of that try to assimilate : What artists can you think of that confront and try to assimilate or at least reconcile with styles and practices that are strongly identified with an earlier musical era?
Own lives and decision making : In your opinion, how can we implement the Phillips curve to our own lives and decision making?

Reviews

Write a Review

Physics Questions & Answers

  Determine the speed of the pribe realitive to earth

A spaceship moves away from Earth at a speed 0.417 c and fires a shuttle craft that then moves in a forward direction at 0.701 c relative to the ship. determine the speed of the pribe realitive to earth

  Determine what is its maximum emf

A 1.6-m wire is wound into a coil with a radius of 4.07 cm. If this coil is rotated at 105 rpm in a 0.070-T magnetic field, what is its maximum emf

  Compute the flying height above sea level

The ground distance is 8527 feet between point A whose elevation above sea level is 580 feet and point B whose elevation is 860 feet. Compute the flying height above sea level

  How many square meters are there

here are 640 acres in a square mile. How many square meters are there in 7.20 acres

  Determine what the magnitude of the resultant force

Determine the magnitude of the force F? 2 (-300 N, -400 N)

  A basket ball player is 100 m from the basket the height of

a basket ball player is 10.0 m from the basket. the height of the basket is 3.05 m. if he shoots the ball at an angle

  Equals free-fall acceleration on earth-rotating cylinders

It has been suggested that rotating cylinders about 9.0 mi long and 6.2 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the centripetal acceleration at its surface equals the free-fall acce..

  What is the acceleration of the truck

You are inside an enclosed truck with no windows and you wish to keep track of the truck's motion. To do this, you hang a mass on the end of a string, as shown. If the angle of the string is 6.2 degrees from the vertical (for zero degrees the mass ha..

  Obtain the frequency of the ac voltage source

An ac voltage source is connected in series with a 1.5 mF capacitor and a 750 Ω resistor. Obtain the frequency of the ac voltage source

  Find the angular position of the mass at given time

A pendulum clock keeps time by the swinging of an attached mass at the end of a massless string of length L, What is the angular position of the mass at t = 0.246s

  Calculate the acceleration of gravity at surface of pluto

The mass of Pluto is 0.0025 times that of earth, and its radius is 0.180 times that of earth. Calculate the acceleration of gravity at the surface of Pluto

  How far will the object travel before it stops

An object is sliding on a horizontal surface. The coefficient of kinetic friction between the object and the surface is 0.250. how far will the object travel before it stops

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