For a turbine efficiency of 86 determine a the amount of

Assignment Help Mechanical Engineering
Reference no: EM13611166

Air enters the compressor of a regenerative gas-turbine engine at 300 K and 100 kPa, where it is compressed to 800 kPa and 580 K. The regenerator has an effectiveness of 72%, and the air enters the turbine at 1200 K. For a turbine efficiency of 86%, determine (a) the amount of heat transfer in the regenerator and (b) the thermal efficiency of the cycle.

Reference no: EM13611166

Questions Cloud

The professor randomly selects five students to work : a statistics class at wilmington college has 25 students of which 15 are math majors and 10 are business majors. the
Determine the thermal efficiency of the system assuming : air enters a gas turbine with two stages of compression and two stages of expansion at 100 kpa and 17oc. the system
The probability of low moderate and high demand is 30 45 : kohls candy company developed a new consumer product that is expected to earn 4000 in profit each year if consumer
Determine the back work ratio and the thermal efficiency of : consider a gas-turbine cycle with two stages of compression and two stages of expansion. the pressure ratio across each
For a turbine efficiency of 86 determine a the amount of : air enters the compressor of a regenerative gas-turbine engine at 300 k and 100 kpa where it is compressed to 800 kpa
The ball leaves the club at a speed of 187 ms at an angle : a golfer hits a shot to a green that is elevated 2.70 m above the point where the ball is struck. the ball leaves the
Determine the thermal efficiency of the system assuming : air enters the compressor of a regenerative gas-turbine engine at 300 k and 100 kpa where it is compressed to 800 kpa
Prove that the velocity induced region surrounding a doubly : prove that the velocity induced region surrounding a doubly infinite vortex sheet of constant strength satisfies the
A tennis ball is struck and departs from the racket : a tennis ball is struck and departs from the racket horizontally with a speed of 28.4 ms. the ball hits the court at a

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Calculate the speed of load g

Wheel of radius r is driven by an arm OA. It is driving (without slip) wheel of a radius r2 which is fixed to a drum of radius r1. Load G is attached to the rope which winds on the drum. Calculate the speed of load G if the arm OA moves at n rev/m..

  Determine the sum of the moments of the three weights

The 160-N weights of the arms AB and BC of the robotic manipulator act at their midpoints. Determine the sum of the moments of the three weights about A.

  Calculate the quality of the water when the process has

one liter of saturated liquid water is contained in a piston-cylinder assembly. initiallythe water pressure is 2bar.

  Calculate an experession in terms of the constants abc and

a cylindrical nuclear fuel rod under steady conditions in a cooling bath has a 2-d temperature distribution of

  Find the velocity of the bullet and block just after impact

Find the velocity of the bullet and block just after impact.

  Compute the degree of polymerization

The number-average molecular weight of a polypropylene is 1100000 g/mol. Compute the degree of polymerization.

  Round up to the nearsest millimeter when reporting

An engineer determines that a 40 cm long rod of 1020 grade steel will be subjected to a tension of 20 kN.

  A pitching wedge a golfer is using gives the ball a initial

A pitching wedge a golfer is using gives the ball a initial angle of 50 degrees, what range of velocities (Vo) will cause the ball to land within 3 ft of the hole?

  Determine the mass of the box

405-N rightward force is use to drag a large box across the floor with a constant velocity of 0.678 ms-1. The coefficient of friction between the box and the floor is 0.795. Determine the mass of the box.

  Determine the maximum shear stress magnitude

A. When the two torques are applied to the composite shaft, determine: the maximum shear stress magnitude in aluminium tube (1), the rotation angle of joint B and c.

  Calculate the friction loss in the turbine

If the efficiency of the turbine in converting the mechanical energy given up by the fluid to the turbine shaft is 89% (nt = 0.89), calculate the friction loss in the turbine in J/kg.

  A 40 mm diameter hole is drilled 3 m deep into the steel

a 40 mm diameter hole is drilled 3 m deep into the steel shaft. when the two torque are applied determine a the maximum

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