ME 3102

Spring 2017

 

高等材料力學 Advanced Strength of Materials


Instructors:

Class Meetings

Course Descriptions:

In the Strength of Materials course (2nd year) we use clever assumptions to simplify complicated problems in solid mechanics. For instance, we assume the plane normal cross section in a beam remains plane and normal after bending deformation occurs. In so doing the complicated 3D mechanics problem (which should be treated in the graduate course Linear Elasticity) is reduced to a tractable 1D problem. In this course, we follow the same approach and expand the content we have learned in Strength of Material, including the important 2D plate and shell problems.

Text Books:

Grading:

Tentative Schedule, [last updated: 2017/06/13]

Week Dates Topics Chapters Lecture Notes Homework

1

2/23

- Course outline

- Analysis of stress

1

syllabus pdf

pdf 1

YouTube: Taipei 101

Chap1 (Ugural)

 

2

3/2

- Analysis of stress

1

pdf 2  

3

3/9

- Analysis of stress

1

pdf 3 HW 1 (Chap. 1)
1, 2, 3, 21, 37, 67, 74, 81 (due Mar. 16)

solution

4

3/16

- Strain and stress-strain relations

2

pdf 4

YouTube: fiber optic cable

YouTube: Mystery of Prince Rupert's Drop

YouTube: Negative Poisson's ratio

YouTube: The Buckliball

HW 2 (Chap. 2)
1, 3, 15, 27, 42, 43, 52 (due Mar. 30)

solution

5

3/23

- Strain and stress-strain relations

- Elasticity

2

3

pdf 5 HW 3 (Chap. 3)
1, 7, 8, 10, 15, 25 (due Apr. 6)

solution

6

3/30

- Elasticity

 

3

  - Present your term project proposals in class

7

4/6

- Elasticity

3    

8

4/13

- Midterm I

  old exam  

9

4/20

- Torsion

6

pdf 7 HW 4
Chap. 3
48, 55

Chap. 6
1, 8, 26, 29, 34, 36 (due May 4)

solution

10

4/27

- Torsion

6

   

11

5/4

- Axisymmetrically loaded members

8

pdf 8 HW 5 (Chap. 8)
2, 5, 13, 24, 30 (due May 18)
 

solution

12

5/11

- Axisymmetrically loaded members

- Elastic foundations

8

9

  HW 6 (Chap. 8 & 9)
8.33, 8.44
9.1, 9.5, 9.14
(due May 25)

solution

13

5/18

- Elastic foundations

9

pdf 9  

14

5/25

- Plates and shells

13

pdf 10

pdf 11

 

15

6/1

- Midterm II

 

old exam  

16

6/8

No class

 

 

 

17

6/15

- Project presentations

 

- Evaluation form

- Self-evaluation form

- Paper template

- 12 mins per group (~12 slides)

- Email your ppt before 1 pm 6/15   

- Email your term paper (pdf) before 1 pm 6/22   

18

6/22

 No final exam