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Mechanics of Materials Part 1
Rating: 4.7 out of 5(30 ratings)
306 students

Mechanics of Materials Part 1

The study of stress, strain, torsion and bending
Created byCherish Qualls, PhD
Last updated 12/2024
English

What you'll learn

  • Chapter 1 - Calculate internal loadings, normal stress, shear stress and allowable stresses
  • Chapter 2 - Determine normal and shear strains caused by external loads
  • Chapter 3 - Understand stress-strain diagrams and Poisson's ratio
  • Chapter 4 - Calculate elastic deformation due to axial loads, thermal stresses and statically indeterminate systems
  • Chapter 5 - Find angle of twist and stresses due to torsional loadings
  • Chapter 6 - Understand the concepts of the flexure formulas, drawing shear and moment diagrams, and bending stresses

Course content

6 sections • 90 lectures • 15h 57m total length

  • Introduction3:00
  • Outline of Notes and Equation Sheet0:03
  • 1.1 Internal Loadings15:24
  • 1.2 Example 113:07
  • 1.3 Example 214:22
  • 1.4 Example 314:52
  • Homework 1 and Solutions0:02
  • 1.5 Stress11:50
  • 1.6 Average Normal Stress12:49
  • 1.7 Example 48:52
  • 1.8 Example 57:28
  • 1.9 Average Shear Stress20:12
  • 1.10 Example 616:41
  • 1.11 Example 79:23
  • Homework 2 and Solutions0:03
  • 1.12 Allowable Stress13:31
  • 1.13 Example 811:25
  • 1.14 Example 912:12
  • Homework 3 and Solutions0:02

Requirements

  • Students must have already completed a Statics course. We will be drawing free body diagrams and using the concepts of equilibrium and method of sections.
  • The calculus concepts of derivatives and integrals are also needed.

Description

Mechanics of Materials is the class that follows Statics. It uses many of the concepts learned in Statics like equilibrium, moments, method of sections, and free body diagrams. The difference between the two courses is that in Statics you study the external loadings. In Mechanics of Materials, we'll study how external loadings affect bodies internally.

We'll look at things like shear stress and strain, how temperature causes deformation, torsion (twisting), bending and more. Gone are the days of rigid bodies that don't change shape. Now things will be getting longer / shorter, twisting, bending and changing shape.

Here's what you get with the course:

1. 15.5 + hours of on-demand videos featuring easy-to-follow lectures and problem-solving tips

2. Fully worked examples in a range of difficulty levels

3. Homework problems for you to apply the knowledge learned. Solutions are included.

4. We will cover most sections in Chapters 1-6 of the widely-used Mechanics of Materials textbook by Hibbeler.

5. Downloadable outline of notes to help you follow along with me in the lectures

6. Downloadable equation sheet that contains all the important equations covered in class

7. An experienced instructor with 20+ years of university teaching experience & 8 years of industry experience

This is a fundamental engineering course that is a must-have for any engineering student.  Enroll today!

Who this course is for:

  • Engineering students wanting to get a head start on an upcoming Mechanics of Materials course
  • Students currently taking Mechanics of Materials who need extra examples and explanations
  • Graduate students who need to review the fundamentals before taking higher-level mechanics classes
  • Students and professionals who are preparing to take the Fundamentals of Engineering Exam

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