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Module 1
Introduction; Types of Stress and Strain; Hooke's law
Stress - Strain diagram; Working stress
Deformation of axially loaded bar with uniform and varying cross section (Derivations and Problems)
Problems related to axially loaded bar (Part 1)
Problems related to axially loaded bar (Part 2)
Problem related to axially loaded bar (Part 3); Analysis of uniformly tapering circular rod
Notes - Module 1
Assignment 1 (with key)
Module 2
Introduction; Thermal stress (Theory and Problem); Thermal stresses in composite bar
Thermal stresses in composite bar (Problems)
Lateral Strain and Poisson's Ratio; Volumetric Strain
Lateral Strain and Poisson's Ratio; Volumetric Strain (Problems); Relations between Elastic Constants
Relation between Modulus of Elasticity, Modulus of Rigidity and Poisson's Ratio (Theory and Problems)
Strain Energy (Theory and Problems)
Problems on Strain energy (Part 2); Strain energy stored in the body due to shear stress
Thin cylinders and spears; Expression for Circumferential stress; Expression for Longitudinal Stress
Problems on Thin cylinders
Effect of internal pressure on thin cylinder shell (Theory and Problems)
Notes - Module 2
Assignment 2 (with key)
Module 3
Introduction; Beams and Types of beams; Types of loading on beams
Shear force and Bending moment; Relation between load, shear force and bending moment
Problems based on Shear force diagram and Bending moment diagram (Cantilever beam - Part 1)
Problems based on Shear force diagram and Bending moment diagram (Cantilever beam - Part 2)
Problems based on Shear force diagram and Bending moment diagram (Cantilever beam - Part 3)
Problem based on Shear force diagram and Bending moment diagram (Simply supported beam - Part 1)
Problem based on Shear force diagram and Bending moment diagram (Simply supported beam - Part 2)
Problems based on Shear force diagram and Bending moment diagram (Simply supported beam - Part 3)
Problem based on Shear force diagram and Bending moment diagram (Overhanging beam - Part 1)
Problem based on Shear force diagram and Bending moment diagram (Overhanging beam - Part 2)
Notes - Module 3
Assignment 3 (with key)
Module 4
Introduction; Pure bending or Simple bending; Assumptions and limitations of pure bending
Flexural formula; Section modulus
Problems related to bending stress (Part 1)
Problems related to bending stress (Part 2)
Problems related to composite beams; Shear stress in beam
Variation of Shear Stress (Rectangular and Triangular cross-sections)
Variation of Shear Stress (Circular cross-section); Uniformly Varying Load
Problems related to shear stress in beams (Part 1)
Problems related to shear stress in beams (Part 2); Moment curvature relationship
Strain energy due to bending moment
Problems related to Strain Energy (Part 1)
Problems related to Strain Energy (Part 2)
Deflection of beams using Macauley’s method (Part 1)
Deflection of beams using Macauley’s method (Part 2)
Notes - Module 4
Assignment 4 (with key)
Module 5
Plane stress and Plane strain; Principal planes and Principal stresses; Mohr's Circle (Theory and Problems)
Problems on finding Principal stress using Mohr's Circle (Graphical method) and Analytical method
Columns and Types of columns; Failure of columns; Assumptions in Euler's column theory
Expression for Crippling Load (Part 1)
Expression for Crippling Load (Part 2); Kern of Section
Problems related to Euler's Column Theory (Part 1)
Problems related to Euler's Column Theory (Part 2)
Rankine's Formula; Limitations of Euler's theory
Problems related to Rankine's Formula
Assumptions for shafts subjected to torsion
Derivation of torsion formula
Maximum torque transmitted by solid and hollow circular shafts
Problems based on hollow and solid circular shafts (Part 1)
Problem based on hollow and solid circular shafts (Part 2)
Problems based on hollow and solid circular shafts (Part 3)
Polar modulus; Strength of shaft and torsional rigidity: Strain energy due to torque
Notes - Module 5
Assignment 5 (with key)
Live Sessions - Recorded
CET201 - 10.10.2022
CET201 - 21.10.2022
CET201 - 27.10.2022
CET201 - 10.11.2022
CET201 - 24.11.2022
CET201 - 07.12.2022
CET201 - 17.12.2022
CET201 - 27.12.2022
CET201 - 03.01.2023
CET201 - 04.01.2023
Live - 04.01.2023 Part 1
Live - 04.01.2023 Part 2
The Final Lap
Session 1 - CET201
Session 2 - CET201
Session 3 - CET201
Solved Previous Year University QP
CET201 December 2021