Fluid Mechanics II (CE-604)
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B.Tech RGPV notes AICTE flexible curricula Bachelor of technology
Syllabus
UNIT 1:
Turbulent flow : Laminar and turbulent boundary layers and laminar sublayer, hydrodynamically
smooth and rough boundaries, velocity distribution in turbulent flow, resistance of smooth and
artificially roughened pipes,commercial pipes, aging of pipes. Pipe flow problems : Losses due
to sudden expansion and contraction, losses in pipe fittings and valves,concepts of equivalent
length, hydraulic and energy gradient lines, siphon, pipes in series, pipes in parallel,branching of
pipes. Pipe Network : *Water Hammer (only quick closure case). transmission of power. *Hardy
Cross Method
UNIT 2:
Uniform flow in open channels : Channel geometry and elements of channel section, velocity
distribution,energy in open channel flow, specific energy, types of flow, critical flow and its
computations, uniform flow and its computations, Chezy’s and Manning’s formulae,
determination of normal depth and velocity, Normal and critical slopes, Economical sections,
Saint Vegnet equation.
UNIT 3:
Non uniform flow in open channels : Basic assumptions and dynamic equations of gradually
varied flow, characteristics analysis and computations of flow profiles, rapidly varied flow
hydraulic jump in rectangular channels and its basic characteristics, surges in open channels &
channel flow routing, venturi flume.
UNIT 4:
Forces on immersed bodies: Types of drag, drag on a sphere, a flat plate, a cylinder and an
aerofoil development of lift, lifting vanes, magnus effect.
UNIT 5:
Fluid Machines: Turbines : Classifications, definitions, similarity laws, specific speed and unit
quantities, Pelton turbine-their construction and settings, speed regulation, dimensions of various
elements, Action of jet, torque, power and efficiency for ideal case, characteristic curves.
Reaction turbines: construction & settings, draft tube theory, runaway speed, simple theory of
design and characteristic curves, cavitation. Pumps: Centrifugal pumps : Various types and their
important components, manometric head, total head, net positive suction head, specific speed,
shut off head, energy losses, cavitation, principle of working and characteristic curves.
Reciprocating pumps: Principle of working, Coefficient of discharge, slip, single acting and
double acting pump, Manometric head, Acceleration head.
NOTES
- Unit 1
- Unit 2
- Unit 3
- Unit 4
- Unit 5
Books Recommended
1. Fluid Mechanics - Modi & Seth - Standard Book house, Delhi
2. Open Channel Flow by Rangaraju - Tata Mc Graw - Hill Publishing Comp. Ltd., New Delhi
3. Fluid Mechanics - A.K. Jain - Khanna Publishers, Delhi
4. Fluid Mechanics, Hydraulics & Hydraulic Machanics - K.R. Arora - Standard Publishers
Distributors 1705- B, Nai Sarak, Delhi-6
5. Hyd. of open channels By Bakhmetiff B.A. (McGraw Hill, New York)
6. Open Channel Hyd. By Chow V.T. (McGraw Hill, New York)
7. Engineering Hydraulics By H. Rouse
8. Centrifugal & Axial Flow Pump By Stempanoff A.J. New York
9. Relevant IS codes.
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