pelton wheel, Mechanical Engineering

Assignment Help:
An axial flow pump handling oil of specific gravity
0.8 at a rate of 1.0m3 s-1 is fitted with downstream guide
vanes and its impeller rotates at 250 rev min-1. The oil
approaches the impeller axially, and the velocity of flow,
which may be assumed constant from the hub to the tip, is
3.0ms-1. The pump consumes 60 kW, the overall efficiency
being 77 per cent and the hydraulic efficiency (including
guide vanes) is 86 per cent. If the impeller diameter is 0.8m
and the hub diameter is 0.4 m find the inlet and outlet blade
angles and the guide vane inlet angles at the hub and at the
tip. Assume that the total head generated at the hub and at
the tip is the same.

Related Discussions:- pelton wheel

What is issued for approval, Q. What is Issued for Approval? This initi...

Q. What is Issued for Approval? This initial formal issue of the P&IDs to the Customer incorporates the process development agreed to in the approved IFD level PFDs. In additi

THEORY OF MACHINES., AskThe spring controlled governor of the Hartung type ...

AskThe spring controlled governor of the Hartung type has two rotating masses each of 2.5 kg and the limits of their radius of rotation are 100 mm and 125 mm. The each mass is dire

Check ferrite content of austenitic stainless steel weld, Q. Check ferrite ...

Q. Check ferrite content of austenitic stainless steel weld? Check the ferrite content of each austenitic stainless steel weld, including overlay welds, in the as-welded condit

Design storage compounds for bulk solids, Q. Design Storage compounds for b...

Q. Design Storage compounds for bulk solids? Storage compounds for bulk solids, liquids and liquefied gases are normally included in a plant layout to provide short term storag

What are the types of material used for making spanners?, (a) What are the ...

(a) What are the types of material used for making spanners? What are the uses of spanners? (b) Write down the uses of following tools and make neat sketches of the same : (i

Show the design of the control rooms, Q. Show the design of the control roo...

Q. Show the design of the control rooms? The design of the control rooms in any plant is very important. The control room operator(s) must be able to control and manage safety

Numerical problems based on overhanging beam, Numerica l Problems Based on...

Numerica l Problems Based on Overhanging Beam: Q: Draw Shear force diagram for the simply supported beam loaded as shown in the figure given below. Sol.: Let the

Either wheel is wobbling motorcycle problem, If Either Wheel is Wobbling ...

If Either Wheel is Wobbling Causes of Problem Remedy Excessive wheel bearing play Distorted rim Improperly

Determine lifting load of crane, Navy divers are called to rescue a group o...

Navy divers are called to rescue a group of office workers trapped in a basement under floodwater in Leeds, UK. The only access to the basement is via a 1.5 x 1.5 m horizontal hatc

Insulator-terminologies of spark plug , Insulator : This is the top porti...

Insulator : This is the top portion of spark plug made of high purity aluminum oxide having excellent characteristics such as good heat conductivity, mechanical strength.

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