Mechanics of Solids - Prof. Y. N- IIT Delhi

 

Mechanics of Solids - Prof. Y. Nath - IIT Delhi

Course contents - Web Lectures

Module- 1 - ANALYSIS OF STRESSES

Lecture - 1

DEFINITION

Cordinate System ( x , y , z ) or ----right hand tria Displacement (u , v , w ) or Stress = Linear , stress vector (force / area) T Stress vector = Force / Area with outward drawn normal Similarly for other plane Infinite plane exist at a point P Infinite vectors Plane/ Area is defined by outward drawn normal. Infinite planes 3 – mutually outward drawn planes at point P (x1, x2 , x3,) Planes at P Stress vector State of stress at a point State of stress at a point = Hypothesis Body is continuous and remain continuous under the action of external forces - (H1) Elastic Continuum Neighbor remain neighbor under external force No cracks /gaps or voids (H2) There exists a unique unstressed state of the solid body to which the body returns whenever all the external forces are removed. (H3) Principle of super position holds good

Design of Reinforced Concrete Structures - Prof. N. Dhang - IIT Kharagpur

 

Design of Reinforced Concrete Structures - Prof. N. Dhang - IIT Kharagpur

Course contents- Video Lectures

 Lecture 1 - Introduction - I (55:08) 

FORMATS AVAILABLE FOR DOWNLOAD:

MP4 format(214 MB):    Mirror 1    Mirror 2    Mirror 3

3gp format(66 MB):        Mirror 1    Mirror 2    Mirror 3

Computational Hydraulics - By Prof. M.S. Mohan Kumar - IISc Bangalore

Computational Hydraulics - By Prof. M.S. Mohan Kumar - IISc Bangalore

Course contents-Web