Explain reaction turbine and impulse turbine, Mechanical Engineering

Assignment Help:

Differentiate Reaction turbine and Impulse turbine (steam turbines)

(b) In a De Laval turbine, steam issue from the nozzle with a velocity of 850 m/s. The nozzle angle is 20oC mean blade velocity is 350m/s. the blade angles are symmetrical. The mass flow rate is 1000 Kg/min Friction factor is 0.8. Evaluate :

(i) Blade angle

(ii) Power developed in KW

(iii) Axial thrust on the end bearings

(iv) Blade efficiency


Related Discussions:- Explain reaction turbine and impulse turbine

Objectives of general safety and service tips , Objectives After study...

Objectives After studying this general safety and services tips, you should be able to appreciate the importance of safety precautions, accomplish the servicing wo

Tolerances, difference between geometric and amnufacturing tolerances

difference between geometric and amnufacturing tolerances

Types of coated electrodes-iron powder electrodes, Iron Powder Electrodes ...

Iron Powder Electrodes Iron powder is a widely used covering ingredient. It is incorporated in certain coverings to the extent of one half of the total weight. Iron Powder impart

Air velocity calculations in aircraft fans, how to calculate Air velocity ,...

how to calculate Air velocity , pressure and power done by aircraft fans

Shielding gas, SHIELDING GAS The primary function of the shielding gas ...

SHIELDING GAS The primary function of the shielding gas is to exclude the atmospheric air from the arc zone. However, the shielding gas has significant influence on the arc cha

Net angle of twist at the free end - steel shaft, Net angle of twist at the...

Net angle of twist at the free end - steel shaft:  The stepped steel shaft illustrated in Figure is subjected to a torque (T) at the free end and a torque (2T) in the opposite

Calculate mean effective pressure of engine, Calculate mean effective press...

Calculate mean effective pressure of engine: A 4 stroke diesel engine is having length of 20 cm and diameter of 16 cm. The engine is generating indicated power of 25 KW when

Stress, Difference between direct and shear stress

Difference between direct and shear stress

Heat treatment, what is properties , uses and process ?

what is properties , uses and process ?

Show bolt material, Q. Show Bolt Material? Bolt material must be select...

Q. Show Bolt Material? Bolt material must be selected with adequate yield strength at the operating temperature to provide the required strength to properly seat the gasket. It

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