Experimental Stress Analysis: An Overview (Prof. K. Ramesh, IIT Madras): Lecture 05 - Visual Appreciation of Field Information 1

Experimental Stress Analysis: An Overview

Experimental Stress Analysis: An Overview. Instructor: Prof. K. Ramesh, Department of Applied Mechanics, IIT Madras. The course covers the basic aspects of experimental stress analysis that includes exhaustive treatment of the most versatile techniques like photoelasticity and strain gauges and also a brief introduction to the emerging techniques like digital image correlation. In addition it also provides the fundamental aspects of six different experimental techniques such as Moire, brittle coatings, holography, speckle methods, thermoelastic stress analysis and caustics. (from nptel.ac.in)

Lecture 05 - Visual Appreciation of Field Information 1

Concepts in this lecture: Graded list of problems having closed form solution from strength of materials and theory of elasticity - Beam under bending, Cantilever beam, Disc under diametral compression, Clamped circular disc with central load and Spanner tightening a nut.

Go to the Course Home or watch other lectures:

Lecture 01 - Introduction to Stress Analysis - Analytical and Numerical Approaches

Lecture 02 - Introduction to Stress Analysis: Experimental Approaches

Lecture 03 - Optical Methods Work as Optical Computers

Lecture 04 - Basic Information provided by Various Experimental Methods

Lecture 05 - Visual Appreciation of Field Information 1

Lecture 06 - Visual Appreciation of Field Information 2

Lecture 07 - Visual Appreciation of Field Information 3

Lecture 08 - Visual Appreciation of Field Information 4

Lecture 09 - Visual Appreciation of Field Information 5

Lecture 10 - Completeness of a Numerical Solution

Lecture 11 - Principle of Strain Gauges