Course Code: 25AF1624OE305C
Course Title: Fluid Mechanics
Teaching Scheme Examination Scheme
Lecture: 3 hrs./week Continuous Assessment: 20 Marks
Credits: 03 Mid Semester Exam: 20 Marks
End Semester Exam: 60 Marks (Duration: 03 hrs.)
Course Outcomes: At the end of the course, students will be able to
CO1
CO2
CO3
CO4
CO5
Mapping of course outcomes with program outcomes
Course Program Outcomes
Outcomes PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10 PO11 PO12
CO1
CO2
CO3
CO4
CO5
Course Contents
Unit 1: Fluid Properties and Fluid Statics:
Fluid Properties: Definition of fluid, Fluid as a continuum, Properties of fluid, Viscosity, Types of
fluid, Compressibility, Surface tension, Capillarity and vapor pressure.
Fluid Statics: Pascal’s law, Hydrostatic law of pressure, Total Pressure, Centre of Pressure,
Buoyancy, Meta center, Condition of Equilibrium of floating and submerged bodies
Unit 2: Fluid Kinematics
Eulerian and Langragian approach of fluid flow, Types of flow, Definition of steady, Unsteady,
Uniform, Non-uniform, Laminar, Turbulent, Compressible, incompressible, rotational, ir-rotational
flow, 1D-2D flows, Stream line, Streak line, Path line, concept of Velocity, potential & stream
function flow net (no numerical treatment), Continuity equation for steady, Unsteady, Uniform, non-
uniform, Compressible, incompressible.
Unit 3: Fluid Dynamics
Euler’s equation, Bernoulli’s equation along a streamline for incompressible flow, Practical
applications of Bernoulli’s equation - Pitot tube, Venturi meter, Orifice meter.
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Unit 4: Forces on Immersed Bodies and Boundary Layer Theory
Forces on Immersed Bodies: Lift and Drag, Drag on a flat plate and on aerofoil. Types of
drags, Development of lift. (Magnus effect) stalling condition of aerofoil.
Unit 5: Dimensional analysis
Introduction to dimensional analysis, dimensional homogeneity, methods of dimensional analysis-
Rayleigh’s method, Buckingham’s π-theorem, dimensionless numbers.
Texts:
1. P. N. Modi, S. M. Seth, “Fluid Mechanics and Hydraulic Machinery”, Standard Book
House,
10th edition, 1991.
2. Robert W. Fox, Alan T. McDonald, “Introduction to Fluid Mechanics”, John Wile and
Sons,
5th edition.
3. Fluid Mechanics and Hydraulic Machines, Dr. R. K. Bansal, Laxmi Publication, Delhi, 2005
References:
1. V. L. Streeter, K. W. Bedford and E. B. Wylie, “Fluid Dynamics”, Tata McGraw-Hill, 9th
edition, 1998.
2. S. K. Som, G.Biswas, “Introduction to Fluid Mechanics and Fluid Machines”, Tata
McGraw Hill, 2nd edition, 2003.
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