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Audio Lectures


 MEC 245   Machine Design - Winter 2008

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Lesson Number

Date of Lecture

Lecture & Board Work

Homework Answers

1A

1/8/08

Introduction, Chapters 1 & 2

 

1B

1/8/08

Chapter 3 - Stress Element

 

2A

1/10/08

Chapter 3 - Example Problems

 

2B

1/10/08

Chapter 3 - Thin Wall Tubes

 

3A

1/15/08

Chapter 3 - Bending Stress and Stress Concentrations

 

3B

1/15/08

Chapter 3 Problems

 

4A

1/17/08

Chapter 4 - Mohr's Circle

 

4B

1/17/08

More of Mohr's Circle

 

5A

1/22/08

Combined Stresses Using Mohr's Circle

 

5B

1/22/08

Chapter 3 Problems 51, 52, & 54

 

6A

1/24/08

Chapter 5 - Endurance Strength

 

6B

1/24/08

Chapter 5 - Design Analysis Equations

 

7A

1/29/08

Design Analysis Equations (cont)

 

7B

1/29/08

Chapter 5 Homework Problems

 

 

 

Chapter 5 Equation Sheet Handout

 

8A

1/31/08

Chapter 5 Homework Problems

 

8B

1/31/08

Review Problems

 

 

2/5/08

Midterm #1 over Chapters 1 thru 4

 

 

2/7/08

Click here first for special night class recording

 

8C

2/7/08

Problems 5-57 & 5-69 recorded in 2007

 

9A

2/12/08

Chapter 6 - Columns

 

9B

2/12/08

Column Homework Problems 6-1 to 6-7

 

10A

2/14/08

Eccentrically Loaded and Crooked Columns

 

10B

2/14/08

Chapter 6 Homework Problems

 

11A

2/19/08

Chapter 6 Problems 

 

11B

2/19/08

Chapter 19 - Springs 

 

12A

2/21/08

Spring Problems

 

 

 

Spring Equation Sheet

 

13A

2/26/08

Chapter 13 - Tolerances and Fits

 

13B

2/26/08

Review for Midterm on Chapters 5, 6 & 19

 

 

2/28/08

Midterm #2

 

14A

3/04/08

Chapter 12 - Shaft Design

 

14B

3/04/08

Chapter 12 - Shaft Design

 

15A

3/06/08

Chapter 12 – Formulas used – Notes only – Recording Lost

 

15B

3/06/08

Problem 12-2, 12 & 13 – Notes only – Recording Lost

 

16A

3/11/08

Shaft Design – Problem 12-25 continued

 

16B

3/11/08

Shaft Design – Problem 12-1, 14 & 24

 

17A

3/13/08

Shaft Design – Problem 12-17, 18 & 32

 

17B

3/13/08

Review:  Hydraulic Cylinder Rod Column

 

 

3/18/08

Final Exam

 

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