Cylinder conditions at the start of compression in an si

Assignment Help Mechanical Engineering
Reference no: EM13629697

Cylinder conditions at the start of compression in an SI engine operating at WOT on an air-standard Otto cycle are 60 degrees C and 98 kPa. The engine has a compression ratio of 9.5:1 and uses gasoline with AF = 15.5. Combustion efficiency is 96 % and it can be assumed that there is no exhaust residual. The engine is a three liter V6 engine operating at 2400 RPM. At this speed the mechanical efficiency is 84 %. The exhaust pressure of the engine is 100 kPa.

Calculate:
(a) Exhaust Temperature
(b) Actual exhaust residual
(c) Temperature of air entering cylinders from intake manifolds

Reference no: EM13629697

Questions Cloud

What is the acceleration of the car while going around the : circular motion a police car runs around a turn of radius 35 m at a constant speed of 45 ms.a. what is the acceleration
A pilot flying his ultralight aircraft at a speed of 60 : a pilot flying his ultralight aircraft at a speed of 60 mph. under standard atmospheric conditions what would be the
Consider a carnot refrigeration cycle with a working fluid : consider a carnot refrigeration cycle with a working fluid of r-134a operating between temperatures of -10oc and 20oc.
A package is being vibrated on a vibration table : a package is being vibrated on a vibration table. accelerometers attached to the the table and the product measure
Cylinder conditions at the start of compression in an si : cylinder conditions at the start of compression in an si engine operating at wot on an air-standard otto cycle are 60
A 200-in diameter rod 15 ft long elongates 012 in under a : a 2.00-in diameter rod 15 ft long elongates 0.12 in under a load of 60 kip. the diameter of the rod decreases 0.0004 in
Water vapor is cooled in a closed rigid tank from 520c and : water vapor is cooled in a closed rigid tank from 520c and 100 bar to a final temperature of 270c. determine the final
What is the work done under the isothermal compression vi : consider a 3-dimensional ideal gas of n particles at temperature ti with an initial volume vi. you adiabatically
384 knowing that the stepped shaft shown tranmits a torque : 3.84 knowing that the stepped shaft shown tranmits a torque of magnitude t2.50 kipin determine the maximum shearing

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  If the mass of the cart is 100 kg and the jet of water

starting from rest a cart is propelled by an hydraulic cataputlliquid jet. the jet strikes the curved surface and makes

  Estimate the design-stage uncertainty in determining the

estimate the design-stage uncertainty in determining the voltage drop across an electric heating element. the heater

  Nitrogen n2 initially occupying 01 m3 at 6 bar 2478c

nitrogen n2 initially occupying 0.1 m3 at 6 bar 2478c undergoes an internally reversible expansion during which pv 1.20

  Te acceleration of a particle is defind by the relation a

the acceleration of a particle is defind by the relation a - 0.8 v where a is expressed in ms2 and v ms. knowing

  Calculate how much payload this assembly

The nominal breaking strength of the rope is 10,000 lbs. Calculate how much payload this assembly can allowably pick up. Show your work.

  A brayton cycle uses air

A Brayton cycle uses air and produces a net work of 14000 Btu/s with an inlet state of 60°F,

  A spherical tank for storing liquid oxygen on the space

a spherical tank for storing liquid oxygen on the space shuttle is to be made from stainless steel of 0.80 m outer

  The right ball b has a radius of 200 in and a weight of 300

two frictionless balls are placed in a frictionless bowl. the left ball a has a radius of 3.00 in. and a weight of 10.0

  An elevated open stairway like the one in the sac is

an elevated open stairway like the one in the sac is designed to be supported by four steel rods connecting the

  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 ..

  If the resistive force is 10 dxdt determine the

a 32 lb weight is attached to the end of a spring with spring constant k 24 lbf. if the resistive force is 10 dxdt

  Determine the heat transfer characteristics

To determine the heat transfer characteristics of a cylinder under cross flow conditions when the cylinder is isolated.

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