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Course11210606841 lectures

Experimental Stress Analysis

Prof. K. Ramesh · IIT Madras

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Lectures

Overview of Experimental Stress Analysis

  1. Overview of Experimental Stress Analysis Video
  2. Optical Methods Work as Optical Computers Video
  3. Stress, Strain and Displacement Fields Video
  4. Physical Principle of Strain Gauges, Photoelasticity and Moiré Video
  5. Introduction to Moiré, Brittle Coatings and Holography Video
  6. Hologram Interferometry, Speckle Methods Video
  7. Introduction to Shearography, TSA, DIC and Caustics Video
  8. Fringe Patterns – Richness of Qualitative Information Video
  9. Multi-Scale Analysis in Experimental Mechanics Video
  10. Selection of an Experimental Technique Video

Transmission Photoelasticity

  1. Introduction to Transmission Photoelasticity Video
  2. Ordinary and Extraordinary Rays Video
  3. Light Ellipse, Passage of Light Through a Crystal Plate Video
  4. Retardation Plates, Stress-optic Law Video
  5. Plane Polariscope Video
  6. Jones Calculus Video
  7. Circular Polariscope Video
  8. Determination of Photoelastic Parameters at an Arbitrary Point Video
  9. Tardy’s Method of Compensation Video
  10. Calibration of Photo elastic Materials Video
  11. Fringe Thinning Methodologies Video
  12. Fringe Ordering in Photoelasticity Video
  13. Miscellaneous Topics in Transmission Photoelasticity Video

Introduction to Three Dimensional Photoelasticity and Digital Photoelasticity

  1. Three Dimensional Photoelasticity Video
  2. Overview of Digital Photoelasticity Video

Photoelastic Coatings and Brittle Coatings

  1. Introduction to Photoelastic Coatings Video
  2. Correction Factors for Photoelastic Coatings Video
  3. Coating Materials, Selection of Coating Thickness, Industrial Application of Photoelastic Coatings Video
  4. Calibration of Photoelastic Coatings, Introduction to Brittle Coatings Video
  5. Analysis of Brittle Coatings Video

Strain Gauges

  1. Introduction to Strain Gauges Video
  2. Strain Sensitivity of a Strain Gauge, Bridge Sensitivity, Rosettes Video
  3. Strain Gauge Alloys, Carriers and Adhesives Video
  4. Performance of Strain Gauge System Video
  5. Temperature Compensation, Two-wire and Three-wire Circuits Video
  6. Strain Gauge Selection Video
  7. Bonding of a Strain Gauge Video
  8. Soldering, Accounting for Transverse Sensitivity Effects Video
  9. Correction Factors for Special Applications Video
  10. Special Gauges Video

Discussion Session

  1. Questions and Answers Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Madras
Department
Mechanical Engineering
Teacher
Prof. K. Ramesh
Level
Undergraduate
Language
English
Subjects
Engineering
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
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