Strength of Materials
Dr. Babasaheb Ambedkar Technological University - Mechanical Engineering - SEM III


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  • Lectures
  • 159 Lectures
  • Videos
  • 40.19 Hrs Video

Course Description

This course is explained here:-

1. To gain knowledge of different types of stresses, strain and deformation induced in the mechanical components due to external loads.

2. To study the distribution of various stresses in the mechanical elements such as beams, shafts etc.

3. To study Effect of component dimensions and shape on stresses and deformations.  

What are the requirements?

In order to understand the subject ‘Strength of Materials’ in depth, you should be well versed with subjects like Basic Mathematics, Engineering Mechanics and Engineering Drawing.

What am I going to get from this course?

You will be able to ….

1. Demonstrate fundamental knowledge about various types of loading and stresses induced.

2. Draw SFD and BMD for different types of loads and support conditions.

3. Compute and analyse stresses induced in basic mechanical components.

4. Analyse buckling and bending phenomenon in columns and beams respectively.

Curriculum

Total Chapters: 9 159 Videos

Chapter No. 1 : Simple Stresses and Strains

   

What is Concept of Stress

Preview 12.35

What is Concept of Strain

Preview 5.48

What are the Types of Stressess

17.22

What is Hooke's Law

05.00

Problem on Calculation of Minimum Diameter

06.39

Problem on Calculation of Diameter of Wrought-Iron Rod

06.24

Problem on Finding Diameter of Link Stock

05.45

What is Defination of Strain

05.48

What are the Type of Stresses

17.22

Problem on Calculation of Unknow Load 'P'

06.01

Problem on Stress, Strain & Reduction in Length of Rod

08.37

Problem on Stress, Strain & Elongation of Rod

07.59

Problem on Finding Minimum Diameter of Steel Cable

04.47

Problem on Calculation of Unknown Load 'P' & Total Elongation

15.24

Problem on Calculation of Stress & Young's Modulus

08.19

Problem on calculation of Unknown Load 'P' & Total Elongation

17.21

What is Concept of Deflection

05.03

Problem on Calculation of Deflection

05.21

Problem on Calculation Of Elastic constants.

13.39

Problem on Calculation of Change in Length of Bar

14.45

Problem on Calculation of Unknown Load 'P'

06.01

Problem on Calculation of Total Elongation of a Bar

11.02

Problem No.1. Deflection of Stepped Bar.

12.48

Problem No.2. Deflection of Stepped Bar.

14.02

Problem on Maximum Axil Pull and Total Elongation

16.15

Problem on Force Required to Punch a Hole

07.07

Problem on Calculation of Shear Stress & Compressive Stress .

07.48

Problem No. 1 on Shear Stress

06.47

Problem No. 2 on Shear Stress

06.54

Concept of Temperature Stress and Strain

14.22

Problem 1 Temperature Stress and Strain

09.14

Problem 2 Temperature Stress and Strain

08.21

Problem 3 Temperature Stress and Strain

10.49

Problem 4 Temperature Stress and Strain

11.54

Problem 5 Temperature Stress and Strain

10.23

Problem 6 Temperature Stress and Strain

11.05

Problem 7 Temperature Stress and Strain

07.13

Problem no 1 on Calculation of Stress in Each Material

09.57

Problem no 2 on Calculation of Stress in Each Material

14.01

Problem no 3 on Calculation of Stress in Each Material

16.07

What is Simple Stress & Strain

12.36

Chapter No. 2 : Principle Stresses and Strains

   

What is Principal of Stresses & Planes

Preview 08.27

What is Important Definition of Principle Stress and Planes

Preview 10.55

Expression For Normal Stress and Tangential Strees

36.05

Problem on Calculation of Normal and Tangential Stresses

13.27

Problem on Calculation of Normal and Shear Stress on an Oblique Plane

05.48

Problem No. 1 Based on Body Subjected to Normal Stresses in Two Mutually Perpendicular Directions

08.00

Problem No. 2 Based on Body Subjected to Normal Stresses in Two Mutually Perpendicular Directions

07.24

Problem No. 3 Based on Body Subjected to Normal Stresses in Two Mutually Perpendicular Directions

08.01

Problem No. 4 Based on Body Subjected to Normal Stresses in Two Mutually Perpendicular Directions

10.33

Problem No. 5 Based on Body Subjected to Normal Stresses in Two Mutually Perpendicular Directions

9.28

Problem No. 1 on a Body Subjected to Normal Stress on One Plane Accompanied by a Simple Shear Stress

09.03

Problem No. 2 on a Body Subjected to Normal Stress on One Plane Accompanied by a Simple Shear Stress

05.03

Problem No. 3 on a Body Subjected to Normal Stress on One Plane Accompanied by a Simple Shear Stress

20.54

Problem based on a two mutually perpendicular Stressess acting on a body accompanied by Shear Stress

20.54

Chapter No. 3 : Strain Energy and Resilience

   

What is the Concept of Strain Energy

Preview 06.09

Problem no. 1 on Strain Energy

Preview 07.24

Problem 2 on Strain Energy

07.43

Problem 4 on Strain Energy

06.52

Problem 5 on Strain Energy

04.44

Problem 6 on Strain Energy

08.23

Chapter No. 4 : Combined Stresses

   

What is Concept of Direct and Bending stresses

Preview 28.47

What is a defination Section Modulus & its Formula

Preview 16.05

Condition for 'No Tension' in the section

10.00

What is Middle One Third Rule

06.28

What is the Core of a section

08.21

Problem 1 on Calculation of Maximum and minimum intensities of stresses for masonary wall

23.02

Problem 2 on calculation of maximum and minimum intensities of stresses for masonary piller

19.34

Problem 1 on Calculation of Stresses on all four Corners

26.52

Problem 2 on Calculation of Stress at all four Corners

27.31

Problem on Calculation of Eccentricity of load

18.05

Problem on Calculation of limit eccentricity (for circular section)

07.23

Problem on Calculation of limit of eccentricity

10.22

Problem on Calculation of Max and min Intensities of stresses for hollow-circular section

12.35

Problem on Calculation of Maximum and minimum Intensities of Stressess

36.08

Problem on Calculation of maximum height of chimney

21.58

Problem on Calculation of Stress of T-Section

21.23

Problem on Calculation of Stresses on faces of a rectangle

25.27

Problem on Calculation of Wind Pressure

24.35

Problem on Calculation of limit of eccentricity

36.08

Chapter No. 5 : Shear and Moment in Beams

   

What is Concept of Shear Force and Bending Moment

Preview 16.42

What are the Types of Beams and Types of Loading

Preview 08.42

Problem 1 on Shear Force and Bending Moment

28.01

Problem 2 on Shear Force and Bending Moment

16.22

Problem on Shear Force and Bending Moment for Cantilever Beam

12.46

Problem on Shear Force and Bending Moment

17.28

Problem on Shear Force and Bending Moment

23.35

Problem on Shear Force and Bending Moment

22.07

Problem on Shear Force and Bending Moment

25.15

Problem on Shear Force Diagram and Bending Moment Diagram

22.28

Problem 1 on Shear Force Diagram and Bending Moment Diagram for simply supported beam

34.37

Problem 2 on Shear Force Diagram and Bending Moment Diagram for beam

21.57

Problem 3 on Shear Force Diagram and Bending Moment Diagram for the beam

50.49

Problem 4 on Shear Force Diagram and Bending Moment Diagram for the beam

29.43

Problem 5 on Shear Force Diagram and Bending Moment Diagram for the Cantilever beam

26.12

Problem 6 on Shear Force Diagram and Bending Moment Diagram for the beam

16.18

What is Concept of Columns & Structs

18.01

What are the Assumptions made in Euler's theory

10.57

Problem 7 on Shear Force Diagram and Bending Moment Diagram for the beam as shown in figure

69.18

Problem 8 on Shear Force Diagram and Bending Moment Diagram for the beam as shown in figure