课程信息

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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.

Learner Career Outcomes

11%

完成这些课程后已开始新的职业生涯

25%

通过此课程获得实实在在的工作福利

14%

加薪或升职

100% 在线

立即开始，按照自己的计划学习。

可灵活调整截止日期

根据您的日程表重置截止日期。

完成时间大约为10 小时

建议：5 weeks of material; 5 to 7 hours per week work for students...

英语（English）

字幕：英语（English）

Learner Career Outcomes

11%

完成这些课程后已开始新的职业生涯

25%

通过此课程获得实实在在的工作福利

14%

加薪或升职

100% 在线

立即开始，按照自己的计划学习。

可灵活调整截止日期

根据您的日程表重置截止日期。

完成时间大约为10 小时

建议：5 weeks of material; 5 to 7 hours per week work for students...

英语（English）

字幕：英语（English）

教学大纲 - 您将从这门课程中学到什么

周

1

完成时间为 1 小时

Welcome

1 个视频（总计 2 分钟）, 3 个阅读材料

1 个视频

Course Introduction2分钟

3 个阅读材料

Course Syllabus10分钟

Consent Form10分钟

Get More from Georgia Tech10分钟

完成时间为 3 小时

Stress and Strain Fundamentals

In this section, we will study the fundamentals of stress and strain as applied to Mechanics of Materials.

8 个视频（总计 37 分钟）, 14 个阅读材料, 1 个测验

8 个视频

Module 1: General Analysis Approach4分钟

Module 2: Internal Forces due to External Loads2分钟

Module 3: Normal Stress/Shear Stress3分钟

Module 4: Maximum Normal and Shear Stress on Inclined Planes for Uniaxial Loading9分钟

Module 5: General State of Stress at a Point (3D)8分钟

Module 6: Two-Dimensional (2D) or Plane Stress2分钟

Module 7: Nominal (Engineering) Stress and True Stress4分钟

Module 8: Normal Strain2分钟

14 个阅读材料

Download Pdf Format Module 1: General Analysis Approach10分钟

Download Pdf Format Module 2: Internal Forces due to External Loads10分钟

Download Pdf Format: Module 3: Normal Stress/Shear Stress10分钟

Module 3 Worksheet Solution10分钟

Download Pdf Format Module 4: Maximum Normal and Shear Stress on Inclined Planes for Uniaxial Loading10分钟

Module 4 Worksheet Solution10分钟

Download Pdf Format Module 5: General State of Stress at a Point (3D)10分钟

Download Pdf Format Module 6: Two-Dimensional (2D) or Plane Stress10分钟

Download Pdf Format Module 7: Nominal (Engineering) Stress and True Stress10分钟

Module 7 Worksheet Solution10分钟

Download Pdf Format Module 8: Normal Strain10分钟

Module 8 Worksheet Solution10分钟

Solution to Quiz Week One10分钟

Earn a Georgia Tech Badge/Certificate/CEUs10分钟

1 个练习

Quiz on Stress and Strain Fundamentals6分钟

周

2

完成时间为 3 小时

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 个视频（总计 35 分钟）, 11 个阅读材料, 1 个测验

7 个视频

Module 9: Tension Test and Stress-Strain Diagram10分钟

Module 10: Internal Properties and Hooke’s Law4分钟

Module 11: 0.2% Offset Yield Stress3分钟

Module 12: Strain Hardening/Permanent Set1分钟

Module 13: Poisson’s Ratio6分钟

Module 14:Shear Stress/2D Pure Shear4分钟

Module 15: Shear Strain4分钟

11 个阅读材料

Download Pdf Format Module 9: Tension Test and Stress-Strain Diagram10分钟

Download Pdf Format Module 10: Internal Properties and Hooke’s Law10分钟

Module 10 Worksheet Solution10分钟

Download Pdf Format Module 11: 0.2% Offset Yield Stress10分钟

Module 11 Worksheet Solution10分钟

Download Pdf Format Module 12: Strain Hardening/Permanent Set10分钟

Download Pdf Format Module 13: Poisson’s Ratio10分钟

Module 13 Worksheet Solution10分钟

Download Pdf Format Module 14:Shear Stress/2D Pure Shear10分钟

Download Pdf Format Module 15: Shear Strain10分钟

Solution to Quiz Week Two10分钟

1 个练习

Quiz on Stress-Strain Diagrams, Material Properties, and Shear Stress and Strain6分钟

周

3

完成时间为 4 小时

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 个视频（总计 68 分钟）, 14 个阅读材料, 1 个测验

11 个视频

Module 16:Stresses on Inclined Planes – Sign Convention5分钟

Module 17: Transformation Equations for Plane Stress8分钟

Module 18: Principal Stresses/Principal Planes5分钟

Module 19: Principal Stresses/Principal Planes (cont.)2分钟

Module 20: Maximum and Minimum In-Plane Principal Stresses7分钟

Module 21: Maximum In-Plane Shear Stress5分钟

Module 22: Introduction to Mohr’s Circle4分钟

Module 23: Mohr’s Circle for Plane Stress5分钟

Module 24: Determine Principal Stresses, Principal Planes, and Maximum Shear Stress using Mohr’s Circle9分钟

Module 25: Stresses on any given plane using Mohr’s Circle6分钟

Module 26: Principal Stresses and Principal Planes by solving Eigenvalue Problem5分钟

14 个阅读材料

Download Pdf Format Module 16:Stresses on Inclined Planes – Sign Convention10分钟

Download Pdf Format Module 17: Transformation Equations for Plane Stress10分钟

Module 17 Worksheet Solution10分钟

Download Pdf Format Module 18: Principal Stresses/Principal Planes10分钟

Download Pdf Format Module 19: Principal Stresses/Principal Planes (cont.)10分钟

Download Pdf Format Module 20: Maximum and Minimum In-Plane Principal Stresses10分钟

Download Pdf Format Module 21: Maximum In-Plane Shear Stress10分钟

Module 21 Worksheet Solution10分钟

Download Pdf Format Module 22: Introduction to Mohr’s Circle10分钟

Download Pdf Format Module 23: Mohr’s Circle for Plane Stress10分钟

Download Pdf Format Module 24: Determine Principal Stresses, Principal Planes, and Maximum Shear Stress using Mohr’s Circle10分钟

Download Pdf Format Module 25: Stresses on any given plane using Mohr’s Circle10分钟

Download Pdf Format Module 26: Principal Stresses and Principal Planes by solving Eigenvalue Problem10分钟

Solution to Quiz Week Three10分钟

1 个练习

Quiz on Stresses on Inclined Planes6分钟

周

4

完成时间为 3 小时

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 个视频（总计 68 分钟）, 12 个阅读材料, 1 个测验

11 个视频

Module 27: Stress Concentration Factors/Saint-Venant’s Principle5分钟

Module 28: Determine Maximum Stress at Discontinuities using Stress Concentration Factors8分钟

Module 29: Two-Dimensional (2D) or Plane Strain5分钟

Module 30: Transformation Equations for Plane Strain8分钟

Module 31: Transformation Equations for Plane Strain (cont.)1分钟

Module 32: Mohr’s Circle for Plane Strain2分钟

Module 33: Determine Principal Strains, Principal Planes, and Maximum Shear Strain using Mohr’s Circle9分钟

Module 34: Strains on any given plane using Mohr’s Circle6分钟

Module 35: Find Strains using Experimental Analysis Techniques5分钟

Module 36: Find In-Plane Strains using Strain Gage Measurements7分钟

Module 37: Find Principal Strains, Maximum Shear Strain, and Principal7分钟

12 个阅读材料

Download Pdf Format Module 27: Stress Concentration Factors/Saint-Venant’s Principle10分钟

Download Pdf Format Module 28: Determine Maximum Stress at Discontinuities using Stress Concentration Factors10分钟

Download Pdf Format Module 29: Two-Dimensional (2D) or Plane Strain10分钟

Download Pdf Format Module 30: Transformation Equations for Plane Strain10分钟

Download Pdf Format Module 31: Transformation Equations for Plane Strain (cont.)10分钟

Download Pdf Format Module 32: Mohr’s Circle for Plane Strain10分钟

Download Pdf Format Module 33: Determine Principal Strains, Principal Planes, and Maximum Shear Strain using Mohr’s Circle10分钟

Download Pdf Format Module 34: Strains on any given plane using Mohr’s Circle10分钟

Download Pdf Format Module 35: Find Strains using Experimental Analysis Techniques10分钟

Download Pdf Format Module 36: Find In-Plane Strains using Strain Gage Measurements10分钟

Download Pdf Format Module 37: Find Principal Strains, Maximum Shear Strain, and Principal10分钟

Solution to Quiz Week Four10分钟

1 个练习

Quiz on Stress concentrations, Mohr’s Circle for Plane Strain, and measuring strains6分钟

周

5

完成时间为 3 小时

Generalized Hooke’s Laws, Factor of Safety, Non-linear behavior and Plasticity, Statically Indeterminate Structures, and Thermal Effects

In this section, we will conclude the course by discussing the topics of the generalize Hooke’s Laws for Isotropic materials, factors of safety, nonlinear behavior and plasticity, statically indeterminate structures, and thermal effects in mechanics of materials.

9 个视频（总计 57 分钟）, 12 个阅读材料, 1 个测验

9 个视频

Module 38: Generalized Hooke’s Laws for Isotropic Materials8分钟

Module 39: Modulus of Elasticity, Modulus of Rigidity, and Poisson’s Ratio relationship for Isotropic Materials5分钟

Module 40: Factor of Safety4分钟

Module 41: Design to meet specified Factor of Safety5分钟

Module 42: Idealized Elastoplastic Material Assumption2分钟

Module 43: Solve a Statically Indeterminate Structure under Axial Loading14分钟

Module 44: Temperature Effects on Engineering Materials5分钟

Module 45: Solve an Engineering Problem with Thermal Effects7分钟

Module 46: Course Conclusion2分钟

12 个阅读材料

Download Pdf Format Module 38: Generalized Hooke’s Laws for Isotropic Materials10分钟

Download Pdf Format Module 39: Modulus of Elasticity, Modulus of Rigidity, and Poisson’s Ratio relationship for Isotropic Materials10分钟

Download Pdf Format Module 40: Factor of Safety10分钟

Download Pdf Format Module 41: Design to meet specified Factor of Safety10分钟

Module 41 Worksheet Solution10分钟

Download Pdf Format Module 42: Idealized Elastoplastic Material Assumption10分钟

Download Pdf Format Module 43: Solve a Statically Indeterminate Structure under Axial Loading10分钟

Download Pdf Format Module 44: Temperature Effects on Engineering Materials10分钟

Dowload Pdf Format Module 45: Solve an Engineering Problem with Thermal Effects10分钟

Solution to Quiz Week five10分钟

Download Pdf Format Module 46: Course Conclusion10分钟

Where to go from here10分钟

1 个练习

Quiz on Generalized Hooke’s Laws, Factor of Safety, Non-linear behavior and Plasticity, Statically Indeterminate Structures, and Thermal Effects6分钟

讲师

Dr. Wayne Whiteman, PE

Senior Academic Professional

Woodruff School of Mechanical Engineering

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Mechanics of Materials I: Fundamentals of Stress & Strain and Axial Loading