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Strength of Materials- Part I
Rating: 4.2 out of 5(17 ratings)
147 students

Strength of Materials- Part I

Learn basic concepts of Stresses & Strains and SFD & BMD
Created bySamanwita Bagg
Last updated 9/2022
English

What you'll learn

  • Basics of Strength of Materials
  • History of Unit Systems
  • Shear Stresses and Strains
  • Shear Force and Bending Moment
  • SFD, BMD and AFD

Course content

5 sections • 37 lectures • 9h 57m total length

  • History of Unit Systems14:15

    This video discusses the history of unit systems

Requirements

  • Solid Mechanics
  • Basics of Mathematics

Description

This course is the first part of the lecture series of Strength of Materials subject. It takes you through various topics like Stresses & Strains, Shear Force Diagram(SFD) & Bending Moment Diagram(BMD). Various numerical are solved to explain various concepts and their applications. Basic Mathematics and Solid Mechanics are the requirement for understanding of this subject.

We start with introduction to history of Unit Systems wherein we study about Foot-Pound-Second(F.P.S), Meter-Kilogram-Second(M.K.S) and Centimeter-Gram-Second(C.G.S) systems. Their interconversions is also explained along with the importance of unit system in engineering.

Further, we move to the concept of Stresses and Strains where topics like types of stresses and strains, derivation for change in length, stress-strain for ductile and brittle materials, elongation of tapered bar, elongation of bar due to self-weight, stress and strain in composite and compound bars, temperature stresses and strains, concept of strain, Poisson's Ratio, uniaxial-biaxial-triaxial loading, elastic constants- and numericals on all these topics.

Lastly we study about Shear Force Diagram(SFD) and Bending Moment Diagram(BMD). Topics like types of supports, beams, reactions, Shear Force and Bending Moment sign conventions and numericals are discussed in it.

Test is given at the end of course for practice so that expertise can be gained in dealing with day-to-day problems.

Who this course is for:

  • Diploma in Mechanical/Civil/Automobile/Production Engineering Students
  • Competitive Exam students like GATE, IES etc.
  • Degree students of Mechanical/Automobile/Civil/Production Engineering Students

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