Mechanics of Materials (ME 210)

ME 210 is a core course for third semester B.Tech. students of the school of mechanical sciences, Indian Institute of Technology Goa. This page contains details of the course that is being taught during Autumn 2024.

Instructor: Dr. Sudhakar Yogaraj

Course progress

• [26/07] Introduction: Course overview, review of statics

• [29/07] review of statics (contd.), Example problems on computation of support reactions and method of section

• [30/07] Internal loads and a tutorial problem on their computation, stress

• [31/07] General state of stress, Concept of strain

• [02/08] Stress and strain in axially loaded bar, Stress-strain diagram, ductile and brittle materials

• [05/08] Hooke’s law, Unloading the material, fatigue, shear stress, strain energy

• [06/08] review of chapter 1. Axially loaded members: stresses in inclined planes, Saint Venant’s principle

• [07/08] Elastic deformation of a bar, continuous varying load and dimension, example problem on deformation, statically indeterminate structures

• [09/08] Poisson’s ratio, Generalised Hooke’s law, Example problem on statically indeterminate bar

• [12/08] Thermal stress, an example problem, review of chapter 2

• [13/08] Tutorial 1; discussion on bearing stress

• [14/08] Torsion: torsional deformation, shear strain, shear stress

• [16/08] polar moment of inertia, Torsion formula, angle of twist, example problem

• [19/08] Non-uniform torsion, statically indeterminate problems, two example problems,

• [20/08] Tutorial 2

• [21/08] Stresses on inclined planes, power transmission , Example problem on power transmission

• [27/08] Stresses in beams: introduction, shear-moment diagram, 1 example

• [28/08] Examples on shear-moment diagram

• [29/08] area method, differential equation of a beam and an example

• [30/08] example on area method, Pure and non-uniform bending, strain-curvature relation

• [02/09] Location of neutral axis, Moment-curvature relation, flexure formula, section modulus, an example on bending stress

• [03/09] example on bending stress

• [04/09] I-section vs rectangular section and an example, tutorial 3

• [06/09] Tutorial 3

• [09/09] Tutorial 4

Reference books

• RC Hibbeler, Mechanics of Materials, Printice Hall.

• A Pytel, J Kiusalaas, Mechanics of materials, Cengage.

• JM Gere, BJ Goodno, Mechanics of Materials, Cengage Learning.