Determine the efficiency of bell coleman cycle, Mechanical Engineering

Assignment Help:

(a) Derive a mathematical expression to determine the efficiency of Bell Coleman Cycle.

(b) A dense air refrigeration cycle acts between pressures of 4 bar and 16 bar. The air temperature after heat rejection to surroundings is 370C and air temperature at exit of refrigerator is 70C. The isentropic efficiencies of turbine and compressor are 0.8 and 0.85 respectively.

Calculate compressor and turbine work per TR; COP; and power per TR.


Related Discussions:- Determine the efficiency of bell coleman cycle

Thermal, what is Otto cycle?

what is Otto cycle?

Rough-cut capacity planning, A small producer of specialist vehicles is bui...

A small producer of specialist vehicles is building a new workshop to meet expected demand for its products over a period of 5 years.  The workshop will contain three workcentres,

Determine the total earnings of the worker by rowan premium, Give important...

Give important wage incentive plans for direct workers. Give advantages and limitations of each plan. a) Standard time for a given job is 15 hours and hourly rate of wages is 50

Occupational safety - industrial safety, Occupational Safety - Industrial S...

Occupational Safety - Industrial Safety The bad and most debilitating experience related to work which a worker can have is a work-related accident or illness. Within the effe

Vertical vessels - vessel rigging analysis, Vertical vessels having height-...

Vertical vessels having height-to-diameter ratios greater than 8 and weighing more than 25,000 lb. (11300 kg), shall have bending stresses in the vessel shell/skirt checked, from t

Design pressure of vessels, Q. Design pressure of Vessels? The design p...

Q. Design pressure of Vessels? The design pressure shall be as specified on the Vessel Data Sheet. The design pressure for a vessel in vacuum service shall be full vacuum (1

Compute the angular velocity of the wheel, Compute the angular velocity of ...

Compute the angular velocity of the wheel: A wheel of 0.5 m radius rolls over a horizontal surface without slipping as illustrated in Figure (a). The velocity of its centre is

Find out the common velocity, Find out their common velocity: An aerop...

Find out their common velocity: An aeroplane weighing 40 kN horizontally moves with a velocity of 20 m/sec (72 kmph, that means 72 km per hour). A helicopter of weight 20 kN i

Electric resistance welding, ELECTRIC RESISTANCE WELDING Electric resis...

ELECTRIC RESISTANCE WELDING Electric resistance welding is an important and widely applied non fusion welding process. This write up covers the basic principles of various resi

Normal and standard temperature pressure - stp ntp, Norma l Temperature an...

Norma l Temperature and Pressure (N.T.P.): The conditions of temperature and pressure at 0°C (273K) and 760 mm of Hg respectively are called normal temperature and pressure (

Write Your Message!

Captcha
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