AI8302 Fluid Mechanics And Hydraulics Lecture Notes Syllabus Book Previous 2 13 15 Marks Anna University Important Question Bank With Answers Regulation 2017 Study Materials Pdf Ppt

AI8302 Fluid Mechanics And Hydraulics Lecture Notes Syllabus Book Previous  2 13 15 Marks  Anna University Important Question Bank With Answers  Regulation 2017 Study Materials Pdf Ppt

AI8302 FLUID MECHANICS AND HYDRAULICS

UNIT I PROPERTIES OF FLUIDS 

Properties of fluids – definition – units of measurement - Mass density – specific weight, specific volume – specific gravity - equation of state – perfect gas - Viscosity – vapour pressure – compressibility and elasticity - surface tension – capillarity. Fluid pressure and measurement – simple, differential and micro manometers - Mechanical gauges – calibration. Hydrostatic forces

on surfaces – total pressure and centre of pressure - Horizontal- vertical and inclined plane surface - Pressure diagram – total pressure on curved surface. Archimedes principles – buoyancy – meta centre – metacentric height.

UNIT II FLUID FLOW ANALYSIS 

Types of fluid flow – velocity and acceleration of a fluid particle - Rotational – irrotational circulation

and vorticity - Flow pattern – stream line – equipotential line – stream tube path line – streak line – flow net – velocity potential – stream function. Principles of conservation of mass – energy –  momentum – continuity equation in Cartesian co-ordinates - Euler's equation of motion.

UNIT III FLOW MEASUREMENT 

Bernoulli's equation – applications - Venturimeter – orifice meter – nozzle meter - rotameter – elbow meter - pitot tube – Orifice – sharp edged orifice discharging free – submerged orifice – mouth piece - Flow through orifice under variable head – time of emptying a tank with and without inflow. Flow through pipes – laminar and turbulent flow in pipes - Reynold's experiment - Darcy – Weisbach equation for friction head loss – Chezy's formula – Manning's formula – HazenWilliam‟ s formula - Major and minor losses in pipes – hydraulic gradient line – energy gradient line. Siphon – water hammer in pipes – gradual and sudden closure of valves

UNIT IV OPEN CHANNEL FLOW 

Types of flow in channel – uniform flow – most economical section of channel – rectangular –

trapezoidal. Specific energy and critical depth - momentum in open channel flow – specific force –

critical flow – computation. Flow measurement in channels – notches – rectangular, Cipolletti and

triangular – float method - Flow measurement in rivers/ streams/ canals – weirs – free and submerged flow – current meter – Parshall flume.

UNIT V DIMENSIONAL ANALYSIS & PUMPS 

Dimensional analysis – Fundamental dimensions – dimensional homogeneity – Rayleigh‟ s method and Buckingham Pi-Theorem - concept of geometric, kinematic and dynamic similarity. Important non dimensional numbers – Reynolds, Froude, Euler, Mach and Weber - Pump terminology – suction lift, suction head, delivery head, discharge, water horse power – selection of pump capacity. Centrifugal pumps – components – working – types of pumps and impellers - Priming – cavitation – specific speed – characteristic curves. Turbine and submersible pumps - Jet pump – jet assembly - Other pumps – Air lift pump - reciprocating pump - sludge pump and vacuum pump-Hydraulic ram.

TEXTBOOKS:

1. Modi, P.N. and Seth S.M.,Hydraulics and Fluid Mechanics. Standard Publishers  Distributors, New Delhi, 2010.

2. Bansal, R.K., A text book of Fluid Mechanics and Hydraulic Machinery, Laxmi Publications (P) Ltd., New Delhi, 2002.

3. Jagdish Lal,. Hydraulic Machines. Metropolitan Book House, New Delhi, 2000.

REFERENCES:

1. Garde, R.J., Fluid Mechanics through problems. New Age International Publishers (P) Ltd., New Delhi, 2002.

2. Michael A.M. and S.D. Khepar, Water Well and Pump Engineering. Tata McGraw Hill Co. New Delhi, 2005.

3. Michael A.M. Irrigation Theory and Practice, Vikas Publishing House, New Delhi, 2008. 

Web sites

1. www.onesmartclick.com/engineering/fluid-mechanics.html

2. www.it.iitb.ac.in/vweb/engr/civil/fluid_mech/course.html

AI8302 Fluid Mechanics And Hydraulics Lecture Notes Syllabus Book Previous  2 13 15 Marks  Anna University Important Question Bank With Answers  Regulation 2017 Study Materials Pdf Ppt