Mechanics of Materials I: Fundamentals of Stress & Strain and Axial Loading
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Mechanics of Materials I: Fundamentals of Stress & Strain and Axial Loading
Georgia Institute of Technology
課程信息
4.8
503 ratings
This course explores the topic of solid objects subjected to stress and strain. The methods taught in the course are used to predict the response of engineering structures to various types of loading, and to analyze the vulnerability of these structures to various failure modes. Axial loading with be the focus in this course.
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The copyright of all content and materials in this course are owned by either the Georgia Tech Research Corporation or Dr. Wayne Whiteman. By participating in the course or using the content or materials, whether in whole or in part, you agree that you may download and use any content and/or material in this course for your own personal, non-commercial use only in a manner consistent with a student of any academic course. Any other use of the content and materials, including use by other academic universities or entities, is prohibited without express written permission of the Georgia Tech Research Corporation. Interested parties may contact Dr. Wayne Whiteman directly for information regarding the procedure to obtain a non-exclusive license.
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1
章節
Welcome
1 個視頻（共 2 分鐘）, 3 個閱讀材料
1 個視頻
3 個閱讀材料
Course Syllabus10分鐘
Consent Form10分鐘
Get More from Georgia Tech10分鐘
Stress and Strain Fundamentals
In this section, we will study the fundamentals of stress and strain as applied to Mechanics of Materials.
8 個視頻（共 37 分鐘）, 14 個閱讀材料, 1 個測驗
8 個視頻
Module 2: Internal Forces due to External Loads2分鐘
Module 3: Normal Stress/Shear Stress3分鐘
Module 4: Maximum Normal and Shear Stress on Inclined Planes for Uniaxial Loading9分鐘
Module 5: General State of Stress at a Point (3D)8分鐘
Module 6: Two-Dimensional (2D) or Plane Stress2分鐘
Module 7: Nominal (Engineering) Stress and True Stress4分鐘
Module 8: Normal Strain2分鐘
14 個閱讀材料
Download Pdf Format Module 1: General Analysis Approach10分鐘
Download Pdf Format Module 2: Internal Forces due to External Loads10分鐘
Download Pdf Format: Module 3: Normal Stress/Shear Stress10分鐘
Module 3 Worksheet Solution10分鐘
Download Pdf Format Module 4: Maximum Normal and Shear Stress on Inclined Planes for Uniaxial Loading10分鐘
Module 4 Worksheet Solution10分鐘
Download Pdf Format Module 5: General State of Stress at a Point (3D)10分鐘
Download Pdf Format Module 6: Two-Dimensional (2D) or Plane Stress10分鐘
Download Pdf Format Module 7: Nominal (Engineering) Stress and True Stress10分鐘
Module 7 Worksheet Solution10分鐘
Download Pdf Format Module 8: Normal Strain10分鐘
Module 8 Worksheet Solution10分鐘
Solution to Quiz Week One10分鐘
Earn a Georgia Tech Badge/Certificate/CEUs10分鐘
1 個練習
Quiz on Stress and Strain Fundamentals6分鐘
2
章節
Stress-Strain Diagrams, Material Properties, and Shear Stress and Strain
In this section, we will develop stress-strain diagrams, discuss material properties, and look more in depth at shear stress and strain.
7 個視頻（共 35 分鐘）, 11 個閱讀材料, 1 個測驗
7 個視頻
Module 10: Internal Properties and Hooke’s Law4分鐘
Module 11: 0.2% Offset Yield Stress3分鐘
Module 12: Strain Hardening/Permanent Set1分鐘
Module 13: Poisson’s Ratio6分鐘
Module 14:Shear Stress/2D Pure Shear4分鐘
Module 15: Shear Strain4分鐘
11 個閱讀材料
Download Pdf Format Module 9: Tension Test and Stress-Strain Diagram10分鐘
Download Pdf Format Module 10: Internal Properties and Hooke’s Law10分鐘
Module 10 Worksheet Solution10分鐘
Download Pdf Format Module 11: 0.2% Offset Yield Stress10分鐘
Module 11 Worksheet Solution10分鐘
Download Pdf Format Module 12: Strain Hardening/Permanent Set10分鐘
Download Pdf Format Module 13: Poisson’s Ratio10分鐘
Module 13 Worksheet Solution10分鐘
Download Pdf Format Module 14:Shear Stress/2D Pure Shear10分鐘
Download Pdf Format Module 15: Shear Strain10分鐘
Solution to Quiz Week Two10分鐘
1 個練習
Quiz on Stress-Strain Diagrams, Material Properties, and Shear Stress and Strain6分鐘
3
章節
Stresses on Inclined Planes
In this section, we will develop the stress transformation equations for inclined planes and introduce Mohr’s Circle for Plane Stress
11 個視頻（共 68 分鐘）, 14 個閱讀材料, 1 個測驗
11 個視頻
Module 17: Transformation Equations for Plane Stress8分鐘
Module 18: Principal Stresses/Principal Planes5分鐘
Module 19: Principal Stresses/Principal Planes (cont.)2分鐘
Module 20: Maximum and Minimum In-Plane Principal Stresses7分鐘
Module 21: Maximum In-Plane Shear Stress5分鐘
Module 22: Introduction to Mohr’s Circle4分鐘
Module 23: Mohr’s Circle for Plane Stress5分鐘
Module 24: Determine Principal Stresses, Principal Planes, and Maximum Shear Stress using Mohr’s Circle9分鐘
Module 25: Stresses on any given plane using Mohr’s Circle6分鐘
Module 26: Principal Stresses and Principal Planes by solving Eigenvalue Problem5分鐘
14 個閱讀材料
Download Pdf Format Module 16:Stresses on Inclined Planes – Sign Convention10分鐘
Download Pdf Format Module 17: Transformation Equations for Plane Stress10分鐘
Module 17 Worksheet Solution10分鐘
Download Pdf Format Module 18: Principal Stresses/Principal Planes10分鐘
Download Pdf Format Module 19: Principal Stresses/Principal Planes (cont.)10分鐘
Download Pdf Format Module 20: Maximum and Minimum In-Plane Principal Stresses10分鐘
Download Pdf Format Module 21: Maximum In-Plane Shear Stress10分鐘
Module 21 Worksheet Solution10分鐘
Download Pdf Format Module 22: Introduction to Mohr’s Circle10分鐘
Download Pdf Format Module 23: Mohr’s Circle for Plane Stress10分鐘
Download Pdf Format Module 24: Determine Principal Stresses, Principal Planes, and Maximum Shear Stress using Mohr’s Circle10分鐘
Download Pdf Format Module 25: Stresses on any given plane using Mohr’s Circle10分鐘
Download Pdf Format Module 26: Principal Stresses and Principal Planes by solving Eigenvalue Problem10分鐘
Solution to Quiz Week Three10分鐘
1 個練習
Quiz on Stresses on Inclined Planes6分鐘
4
章節
Stress concentrations, Mohr’s Circle for Plane Strain, and measuring strains
In this section, we will learn about stress concentrations, and discuss plane strain, develop Mohr’s Circle for Plane Strain, and explore methods of measuring strain.
11 個視頻（共 68 分鐘）, 12 個閱讀材料, 1 個測驗
11 個視頻
Module 28: Determine Maximum Stress at Discontinuities using Stress Concentration Factors8分鐘
Module 29: Two-Dimensional (2D) or Plane Strain5分鐘
Module 30: Transformation Equations for Plane Strain8分鐘
Module 31: Transformation Equations for Plane Strain (cont.)1分鐘
Module 32: Mohr’s Circle for Plane Strain2分鐘
Module 33: Determine Principal Strains, Principal Planes, and Maximum Shear Strain using Mohr’s Circle9分鐘
Module 34: Strains on any given plane using Mohr’s Circle6分鐘
Module 35: Find Strains using Experimental Analysis Techniques5分鐘
Module 36: Find In-Plane Strains using Strain Gage Measurements7分鐘
Module 37: Find Principal Strains, Maximum Shear Strain, and Principal7分鐘
12 個閱讀材料
Download Pdf Format Module 27: Stress Concentration Factors/Saint-Venant’s Principle10分鐘
Download Pdf Format Module 28: Determine Maximum Stress at Discontinuities using Stress Concentration Factors10分鐘
Download Pdf Format Module 29: Two-Dimensional (2D) or Plane Strain10分鐘
Download Pdf Format Module 30: Transformation Equations for Plane Strain10分鐘
Download Pdf Format Module 31: Transformation Equations for Plane Strain (cont.)10分鐘
Download Pdf Format Module 32: Mohr’s Circle for Plane Strain10分鐘
Download Pdf Format Module 33: Determine Principal Strains, Principal Planes, and Maximum Shear Strain using Mohr’s Circle10分鐘
Download Pdf Format Module 34: Strains on any given plane using Mohr’s Circle10分鐘
Download Pdf Format Module 35: Find Strains using Experimental Analysis Techniques10分鐘
Download Pdf Format Module 36: Find In-Plane Strains using Strain Gage Measurements10分鐘
Download Pdf Format Module 37: Find Principal Strains, Maximum Shear Strain, and Principal10分鐘
Solution to Quiz Week Four10分鐘
1 個練習
Quiz on Stress concentrations, Mohr’s Circle for Plane Strain, and measuring strains6分鐘
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創建者 RR•Sep 9th 2018
A very useful course for getting a strong foundation in strength of materials course. Definitely recommend to all who wants to learn it. Looking forward to future courses. Dr. Whiteman is outstanding.
創建者 RR•Jul 6th 2018
very good course. it helped me build my basic for mechanics of materials and know in depth about stress and strains and physical world applications.
講師
Dr. Wayne Whiteman, PE
Senior Academic ProfessionalWoodruff School of Mechanical Engineering
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Georgia Tech's campus occupies 400 acres in the heart of the city of Atlanta, where more than 20,000 undergraduate and graduate students receive a focused, technologically based education.
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