NPTEL : NOC:Solid Mechanics (Mechanical Engineering)

Co-ordinators : Prof. Ajeet Kumar


Lecture 1 - Mathematical Concepts: Working with Vectors and Tensors

Lecture 2 - Traction Vector

Lecture 3 - Stress Tensor and its Matrix Representation

Lecture 4 - Transformation of Stress Matrix

Lecture 5 - Stress Equilibrium Equations : Balance of Linear and Angular Momentum

Lecture 6 - Balance of Angular Momentum (Continued...)

Lecture 7 - Principal Planes and Principal stress components

Lecture 8 - Maximizing the Shear Component of Traction

Lecture 9 - Mohr's Circle

Lecture 10 - Mohr's Circle (Continued...), Stress Invariants, Decomposition of the Stress Tensor

Lecture 11 - Concept of Strain Tensor

Lecture 12 - Longitudinal and Shear Strains

Lecture 13 - Local Volumetric Strain and Local Infinitesimal Rotation

Lecture 14 - Similarity in Properties of Stress and Strain Tensors

Lecture 15 - Stress-Strain Relation

Lecture 16 - Stress-Strain Relation for Isotropic Materials

Lecture 17 - Linear Momentum Balance in Cylinderical Coordinate System

Lecture 18 - Linear Momentum Balance in Cylinderical Coordinate System (Continued...)

Lecture 19 - Strain Matrix Cylinderical Coordinate System

Lecture 20 - Extension-Torsion-Inflation in a Hollow Cylinder

Lecture 21 - Extension-Torsion-Inflation in a Hollow Cylinder (Continued...)

Lecture 22 - Solving Problems Involving Torsion of Shafts

Lecture 23 - Pure Bending of Rectangular Beams

Lecture 24 - Bending of Beams (Continued...)

Lecture 25 - Bending of Unsymmetrical Beams

Lecture 26 - Concept of Shear Center

Lecture 27 - Theoy of Beams

Lecture 28 - Theoy of Beams (Continued...) and Beam Buckling

Lecture 29 - Energy Methods

Lecture 30 - Energy Methods (Continued...)

Lecture 31 - Theories of Failure

Lecture 32 - Theories of Failure (Continued...)