Module 2 Overview

This module delves into the critical aspects of failure analysis in mechanical engineering, focusing on the following key concepts:

• Chapter 5: Static Failure Theories (Lectures 5-8)
  • Examination of failure modes under static loading conditions.
  • Introduction to common failure criteria, including Maximum Normal Stress, Maximum Shear Stress, and Distortion Energy theories.
  • Application of static failure theories in the design of safe and reliable machine components.
• Chapter 6: Fatigue Failure (Lectures 9-15)
  • Exploration of material behavior under cyclic loading and its implications for design.
  • Introduction to fatigue life estimation techniques, including S-N curves and the Goodman line.
  • Discussion of factors influencing fatigue failure, such as surface finish, size, and environmental conditions.

At the end of this module, you will be equipped with essential tools to evaluate and mitigate failure risks.