ME 3102

Spring 2015

 

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: 2015/06/07]

Week Dates Topics Chapters Lecture Notes Homework

1

2/26

- Course outline

- Analysis of stress

1

pdf 1

YouTube: Taipei 101

Chap1 (Ugural)

 

2

3/5

- Analysis of stress

1

pdf 2  

3

3/12

- Analysis of stress

1

pdf 3 HW 1 (Chap. 1)
1, 2, 3, 21, 37, 67, 74, 81 (due Mar. 19)

solution

4

3/19

- Strain and stress-strain relations

2

pdf 4

HW 2 (Chap. 2)
1, 3, 15, 27, 42, 43, 52 (due Mar. 31)

solution

5

3/26

- Strain and stress-strain relations

- Elasticity

2

3

pdf 5  

6

4/2

- No class

 

 

   

7

4/9

- Elasticity

3   HW 3 (Chap. 3)
1, 7, 8, 10, 15, 25 (due Apr. 16)

short answers (updated!)

solution

8

4/16

- Midterm I (Chap.1~3.10)

  old exam

grade distribution

 

9

4/23

- Torsion

6

pdf 7 HW 4 (Chap. 3 & 6)
3.35, 3.48, 3.55, 6.1, 6.8 (due Apr. 30)

solution

10

4/30

- Torsion

6

  HW 5 (Chap. 6)
26, 29, 34, 36 (due May 14)

answers

solution

11

5/7

- Torsion

- Axisymmetrically loaded members

6

8

pdf 8 - Present your term project proposals in class

12

5/14

- Axisymmetrically loaded members

8

  HW 6 (Chap. 8)
2, 5, 13, 24, 30 (due May 21)

answers 

solution

13

5/21

- Elastic foundations

9

pdf 9 HW 7 (Chap. 8 & 9)
8.33, 8.44
9.1, 9.5, 9.14
(due June 1 Monday)

answers 

solution

14

5/28

- Elastic foundations

- Plates and shells

9

13

pdf 10

pdf 11

 

15

6/4

- Midterm II (Chap.3.11~3.16, Chap. 6, 8, 9)

 

old exam

grade distribution

 

16

6/11

- Plates and shells

- Movie (National Geography)

13

 

 

17

6/18

No class

 

   

18

6/25

 - Project presentations

 

- Evaluation form

- Self-evaluation form

- Paper template

 - 10 mins per group (~10 slides)

- Email your ppt and term paper (pdf) before 1 pm 6/25