Sathyabama Institute of Science and Technology BE EEE SMEA1306 Solid and Fluid Mechanics Syllabus

[Arvind Kumar]

Sathyabama Institute of Science and Technology BE EEE SMEA1306 Solid and Fluid Mechanics Syllabus

SATHYABAMA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL OF ELECTRICAL AND ELECTRONICS ENGINEERING

SMEA1306
SOLID AND FLUID MECHANICS
(Common to EEE, E&C and EIE)
L T P Credits Total Marks
3 * 0 3 100

UNIT 1 STRESS STRAIN AND DEFORMATION OF SOLIDS, STATES OF STRESS 9 Hrs.
Rigid bodies and deformable solids - stability, strength, stiffness - tension, compression and shear stresses - strain,
elasticity, Hooke’s law, limit of proportionately, modules of elasticity, stress-strain curve, lateral strain - temperature stresses
deformation of simple and compound bars - shear modulus, bulk modulus, relationship between elastic constants - bi axial
state of stress - stress at a point - stress on inclined plane - principal stresses and principal planes - Mohr’s circle of
stresses.

UNIT 2 BENDING MOMENT IN BEAMS AND TORSION OF SHAFTS 9 Hrs.
Introduction, Types of beams, loads and reactions, Shear force and bending moment in beams – Cantilevers – Simply
supported beams. Numerical on Shear force and bending moment diagrams for Cantilevers – Simply supported beams
subjected to various loading condition-SFD and BMD for uniformly Distributed load (UDL) and Point load. Torsion-
Introduction, assumptions, derivation of torsional equations, torsional rigidity/stiffness of shafts. Power transmitted by solid
and hollow circular shafts.

UNIT 3 FLUID PROPERTIES 9 Hrs.
Fluid Properties: Density - Specific Weight - Specific Gravity - Viscosity - Surface tension - Capillarity - compressibility. Fluid
Statics: Hydrostatic Law - Pressure Variation in static fluid - Hydrostatic force on a submerged plane surface - Location of
hydrostatic force. Manometers - Simple U tube and differential manometers - Buoyancy - Meta-centric height - determination
of stability of floating bodies and submerged bodies.

UNIT 4 EQUATIONS OF MOTION 9 Hrs.
Basic equations of motion: Types of fluid flow-Concept of Control Volume- Control Volume Analysis of mass, momentum
and energy. Differential equation of continuity and momentum - Euler’s and Bernoulli’s Equation and its applications. Flow
Measurement: Orifice meter, Venturi meter, Piezometer.

UNIT 5 FLUID DYNAMICS AND FLOW THROUGH PIPES 9 Hrs.
Flow through orifices: Classification - Hydraulic co-efficient - Flow through rectangular orifice, Notches and weirs. Laminar
and Turbulent flow: Reynolds experiment - Major and minor losses in pipes - Darcy Weisbach’s equation, Chezy’s formula -
pipes in series and pipes in parallel - total energy line - hydraulic gradient line - Equivalent pipe.
Max. 45 Hrs.

COURSE OUTCOMES
On completion of the course, student will be able to
CO1 - Analyze the state of stress and strain at any point in a member.
CO2 - Identify, formulate, and solve structural engineering problems.
CO3 - Calibrate flow discharge measuring device used in pipes channels and tanks.
CO4 - Apply Hagen Poisueille’s equation to solve numerical Problems.
CO5 - Characterize laminar and turbulent flows.
CO6 - Interpret different pipe fittings and evaluate the fluid velocity considering major and minor losses.

TEXT / REFERENCE BOOKS
1. Rajput.R.K. “Strength of Materials” 4th Edition, S.Chand & Co., New Delhi, 2002.
2. Khurmi, R.S, “Strength of Materials“, 23rd Edition, S.Chand & Co., 2008.
3. Bansal.R.K., “Fluid Mechanics & Hydraulics Machines”, 9th Edition, Laxmi Publications, 2005.
4. Kumar K. L., “Engineering Fluid Mechanics”, 8th Edition, Eurasia Publication, 2009.

END SEMESTER EXAMINATION QUESTION PAPER PATTERN
Max. Marks: 100 Exam Duration: 3 Hrs.
PART A: 10 Question of 2 marks each – No choice 20 Marks
PART B: 2 Questions from each unit of internal choice; each carrying 16 marks 80 Marks