Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A six-cylinder, four-stroke internal combustion engine with compression ratio of 17 and displacement volume of 4.5 L is modeled using the ideal diesel cycle. Consider air in the cylinder is at 95 kPa and 57 degrees C at the start of compression. The engine operates at a speed of 2000 rpm. Heat input of 6.63 kJ occurs in every cycle. Consider variable specific heats for air.
(a) Calculate the maximum pressure (kP) and maximum temperature (degrees C) in the cycle.
(b) Determine the cut-off ratio of the cycle.
(c) Calculate thermal efficiency (%) of the cycle.
(d) Find the mean effective pressure (kPa) of the cycle.
(e) What is the total power output (kW) of the engine?
(f) Show the cycle on T-s diagram. Label states and show property values.
two dimensional steady state conduction occurs in a hollow cylindrical solid of thermal conductivity k 16wmk outer r -
a 20-lb package is tossed by a postal worker onto a sloping chute at a with an initial velocity of 5 fts. knowing that
the accerleration of a particle is defined by the relation a a - 6t2 where a is constant. at t 0 the particle starts
a pilot flying a new airplane reports that she is flying at 49000 ft as read on her altimeter that is referenced to
a round casting is 0. 2 m in diameter and 1 m in length. another casting of the same metal is elliptical in cross
consider two-dimensionallaminar unidirectional flow between parallel spacing 2hvertical plates. one plate to the left
1 initially an insulated rigid tank contains 2.85 kg of water at 263oc and 1 mpa. a heater in the wall of the tank
at a given instant train e has a speed of 20ms and an acceleration of 14ms2 acting in the direction shown 75 degrees to
what gage material is used for a medium sized production for run? for higher-volume production? for situations
Draw the block diagram of the uncontrolled seat Plot the open loop displacement response of the uncontrolled seat to a step input
a car drives over the top of a hill that has a radius of curvature of 100 ft. if the normal component of acceleration
a system has an initial volume of 10 ft3 and expands to a final volume of 20 ft3. the initial pressure is 15 psia. find
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd