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Mechanics of Solids NPTEL

Online Free Online Course by  World Mentoring Academy
Online / Free Online Course

Details

Description: Fundamentals of mechanics of deformable solids. Concepts of stress and strain and their relationships. Fatigue and thermal stresses, creep. Equilibrium equations, strain displacement relation. Combined stresses, Mohr s circle diagram for stress and strain rosettes. Simple beams, bending moments, shear forces and stresses in beams. Torsion, energy methods. Theories of failure. Stresses in thin, thick cylinders and rotating discs.

Resources: OpenCourseware from MIT, UC Berkeley, Stanford along with many of the World's finest University's.

Language: English

Units: 39

Lesson content
  • Lec 1.1 Planar Rigid Body  
  • Lec 1.2 Degrees of freedom  
  • Lec 1.3 Equations of Equilibrium  
  • Lec 1.5 Planar rigid body Statics Example 1  
  • Lec 1.6 Rigid Body Statics Example 2  
  • Lec 2.1 Structural Systems with rigid bodies  
  • Lec 2.2 Types of 1-D Structural Elements  
  • Lec 2.3 Trusses - Axial members  
  • Lec 2.4 Analysis of Truss Systems  
  • Lec 2.5 Stability of Structural systems  
  • Lec 2.6 Trusses - additional discussions.  
  • Lec 2.7 Trusses - Method of Sections  
  • Lec 2.8 Beams - example 1  
  • Lec 2.9 Beams - BMD & SFD  
  • Lec 2.10 Beams - loading, shear and BM relationships  
  • Lec 3.1 Virtual work method  
  • Lec 3.2 Virtual displacements  
  • Lec 3.3 Finding virtual displacements  
  • Lec 3.4 Virtual Work Method - Example 1  
  • Lec 3.5 Virtual Work Method - Example 2  
  • Lec 4.1 Static Friction - an understanding  
  • Lec 4.2 Belt Friction  
  • Lec 4.3 Friction : Solving Problems  
  • Lec 5.1 general concepts - rigid bodies  
  • Lec 5.2 motion of a rigid body = a translation + a rotation  
  • Lec 5.3 motion of a point of the rigid body  
  • Lec 5.4 motion of one point on a rigid body relative to another  
  • Lec 5.5 Understanding rotational motion r_dot = w x r  
  • Lec 5.6 Kinematics velocity and acceleration  
  • Lec 5.7 Understanding Coriolis Acceleration  
  • Lec 5.8 Kinematics - Solving problems  
  • Lec 6.1 Equations of motion of a rigid body  
  • Lec 6.2 Tips and Techniques 1/2  
  • Lec 6.3 Tips and Techniques 2/2  
  • Lec 6.4 Solving Problems 1/4  
  • Lec 6.5 Solving Problems 2/4  
  • Lec 6.6 Solving Problems 3/4  
  • Lec 6.7 Solving Problems 4/4  
  • Tips and Tricks - Engineering Statics - solivng problems
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