Strength of Materials

Introduction to Strength of Materials- 1

Introduction to Strength of Materials- 2

Stress Component is Scalar

Stress Vector

Stress Tensor

Equilibrium Conditions

Mohr's Circle

Proof of Mohr's Circle

Principal Stresses

Octahedral and Deviatoric Stresses and Principal Directions

Free Surfaces

Photoelasticity

Strain

State of Strain

Strain Measurement

Tension Test

Stress Strain Relations

Interrelations between Elastic Constants

Thermal Strain

Torsion 1- Thought and Physical Experiments

Torsion 2 - Mathematical Development

Torsion 3- Problem solving, Hollow shaft

Bending 1 Euler-Bernoulli Hypothesis

Bending 2 - Flexure Formula

Bending 3 - Engineering Analysis of Beams

Bending 4 - Shear Stress in Beams

Bending 5 - Composite Beams

Bending 6 - Shear in I Beams and Shear Centre

Bending 7 - Unsymmetrical Bending and Combined Loading

Review 1

Deflection 1 Moment-Curvature and Load Deflection

Deflection 2 Moment-Area Method

Deflection 3 Method of Superposition and Energy Method

Deflection 4 Fictitious Load Method

Theories of Failure 1 Overview

Theories of Failure 2 Yield surfaces, Mohr's Theory and Failure in Combined Loading

Stability 1 Governing Equations, Fixed-free and Pinned-pinned

Stability 2 Fixed-pinned, Fixed-fixed

Review 2