Find the hydraulic efficiency of the turbine

Assignment Help Mechanical Engineering
Reference no: EM131365961

Water enters an axial-flow turbine rotor with an absolute velocity tangential component, Vθ, of 15 ft/s. The corresponding blade velocity, U, is 50 ft/s. The water leaves the rotor blade row with no angular momentum. If the stagnation pressure drop across the turbine is 12 psi, determine the hydraulic efficiency of the turbine.

Reference no: EM131365961

Questions Cloud

Aluminum forms an ion : Write the elemental symbol, with charge, for when Aluminum forms an ion and tell whether it is an anion or a cation. Think about whether it gains or loses electrons.
Explain the general meaning of the pattern of results : Raskauskas and Stoltz (2007) asked a group of 84 adolescents about their involvement in traditional and electronic bullying. The researchers defined electronic bullying as "...a means of bullying in which peers use electronics (such as text messag..
What type of teaching style will you utilize : For this assignment you are to write a paper in length of at least 2 pages where you are hired by Marymount University at least ten years from now (2027). How will you teach the class? Will you utilize a textbook?
Case brief - brown vs board of education : Read and brief the following cases in one page. Case - Brown v. Board of Education
Find the hydraulic efficiency of the turbine : The water leaves the rotor blade row with no angular momentum. If the stagnation pressure drop across the turbine is 12 psi, determine the hydraulic efficiency of the turbine.
Read the comments and correct the given essay : Given is the essay and comments.- Read the comments and correct the given essay.- The essay topic is : "ONLINE VERSUS FACE TO FACE CLASSES".
Concentration of ammonia : 2 L of an unknown concentration of the weak base ammonia are standardized. 50.0 mL of the basic solution are titrated with 0.200 M HCl. The end point occurs after 84.1 mL of acid are added. What is the concentration of ammonia in the 2 L flask?
Determine the loss of available energy : The impeller exit diameter is 60 mm, and the impeller speed is 1800 rpm. If the stagnation pressure rise across the impeller is 45 kPa, determine the loss of available energy across the impeller and the hydraulic efficiency of the pump.
Antimony reacts with sulfur according to the reaction : Antimony reacts with sulfur according to the following reaction: 2Sb(s) + 3S(s) → Sb2S3(s)

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  A four-cylinder spark ignition engine has a compression

a four-cylinder spark ignition engine has a compression ratio of 8 and each cylinder has a maximum volume of 0.6l. at

  Find the average height of a single particle

Find the probability distribution for the energy of a single particle, E1 = |p1|c + mgz1, including the normalization constant.

  If the steel rods have a diameter of 40mm and length of 2m

steel rods rho 7832kgm3 cp 434jkg.k and k 63.9wm.k are heated in a furnace to 850degc and then quenched in a water

  Heating and cooling needs

The objective of this project is to identify a commercially available heat pump system that will meet annual heating and cooling needs of an existing dwelling in a locale of your choice.

  Determine the surface roughness for this cut

A turning operation uses a 2/64 in nose radius cutting tool on a free machining steel with a feed rate = 0.010 in/rev and a cutting speed = 300 ft/min. Determine the surface roughness for this cut.

  You are an engineer in an electric-generation station you

you are an engineer in an electric-generation station. you know that flames in the boiler reach a temp of 1200 k and

  Steam at 10 mpa and 450 degrees c enters an adiabatic

steam at 10 mpa and 450 degrees c enters an adiabatic turbine at 80 ms and exits at 10 kpa 92 quality and 50 ms. the

  Find the velocity of the stream issuing out of the nozzle

two streams of air one at 1 bar 27degree and velocity of 30 ms and the other at 5 bar 227 degree and 50 ms velocity mix

  Determine the throat pressure kpa and temperature k the

air from a compressor discharges at a constant rate through a converging-diverging nozzle to the ambient. the inlet

  Determine the maximum deflection angle in degrees obtained

as a first step towards analyzing oblique shock waves in hypersonic flow consider the limiting case of infinite mach

  Now the same airfoil is turned upside-down so it becomes an

a positively cambered airfoil with a zero-lift angle of attack of ?3has a lift slope of 0.1 per degree.a. calculate the

  The pipe carries oil with a density of 850 kg m3 at a

a pipe tapers from a diameter of 0.5 m at the inlet to a diameter of 0.25 m at the outlet and turns by an angle of 45

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