ME222: MECHANICS OF DEFORMABLE BODY

                                                             Spring 2008                                                            

 

Course Description:     Tensile and compressive stresses and shear stresses, Axial load, Torsion of a shaft, Beam theory, Combined stresses, Mohr’s circles, Columns.

           

Prerequisites:               ME221 and MTH133/LBS119 (or concurrently)

 

Instructor:                    Patrick Kwon, Associate Professor

Office:                          4142 Engineering Building

                                    Department of Mechanical Engineering

Phone:                         (517) 355-0173

E-mail:                         pkwon@egr.msu.edu

 

Office Hour:                  Monday:           2:30-4:00PM

                                    Wednesday:     9:30-11:00AM

 

Textbook:                     F. P. Beer, E. R. Johnston and J. T. DeWolf, Mechanics of Materials, 4th edition, McGraw Hill, Inc., New York, New York, 2002.

 

Web Page:                    http://www.egr.msu.edu/~pkwon/me222/me222.htm

                                    See the web page for changes and updates.

                                    Lecture Notes, but no problem solving, will be posted.

 

Teaching Assistants:    Emily Wandell (wandelle@msu.edu)

                                    Jorge Olortegui-Yume (olortegu@msu.edu)

                       

TA Help Room:             Engineering Building Room 1522

 

Help Room Hours:        Monday            9:00-11:00AM

Tuesday:          11:00AM-1:00PM

                                    Wednesday:     2:30-4:00PM

Thursday:          5:30-7:00PM

Friday:              9:00-11:00AM

 

Grading:                       Final Exam (One page formula sheet)                           40%

                                    Laboratory                                                       15%

                                    Homework+                                                         5%

                                    8 Quizzes* (Closed book)                                 40%

                                    Total                                                                 100%

 

+ Homework will be collected on every Monday starting 1/14. Each weekly homework set will be assigned 3 points; 2 pt for genuine effort to solve all eight problems and 1 pt on one particular problem selected by TA.

* The best eight quiz scores out of ten will be recorded for your grade. 


 

Tentative Class Schedule

 

#

Date

Sections

Topics

Homework Problems

1

1/7

1.1 - 1.3

Introduction, Statics Review,

1.3, 1.7, 1.10, 1.13

2

1/9

1.4 - 1.10

Normal, Shear & Bearing Stresses

1.16, 1.17, 1.23, 1.26

3

1/14

1.11 - 1.13

General stress, Design, Connection

1.32, 1.37, 1.47, 1.53

4

1/16

2.1 – 2.5

Normal Strains, Hooke’s Law, Quiz #1

2.4, 2.14, 2.20, 2.24

 

1/21

Martin Luther King Day (No Class)

5

1/23

2.8 - 2.10

Axial Deformation, Thermal Stress

2.35, 2.39, 2.43, 2.52

6

1/28

2.11 – 2.12

Poisson’s ratio, Multiaxial Loadings, Quiz #2

2.46, 2.48, 2.56, 2.62

7

1/30

2.14,  2.17

Shear Strains, (Saint-Venant, Stress Concentration)

2.66, 2.72, 2.78, 2.82

8

2/4

3.1 - 3.4

Torsion, Stresses, Quiz #3

3.5, 3.8, 3.15, 3.19

9

2/6

3.5 - 3.6

Angle of Twist, Statically Indeterminate

3.35, 3.37, 3.43, 3.56

10

2/11

4.1 - 4.2

Appendix A.1–A.5; Pure Bending Stress, Quiz #4

4.7, 4.10, 4.18, 4.20

11

2/13

4.3 - 4.4

Deformation in Bending

4.24, 4.25, 4.30, 4.31

12

2/18

5.1 - 5.2

Analysis of Beam, Load, Shear, Quiz #5

5.4, 5.10, 5.17, 5.23

13

2/20

5.3

Bending Moment and Design

5.40, 5.47, 5.57, 5.60

14

2/25

5.5

Singularity Function

5.100, 5.106, 5.113, 5.115

15

2/27

6.1 - 6.4

Shear Stress in Beam, Quiz #6

6.3, 6.9, 6.15, 6.18

 

Spring break

16

3/10

7.1 - 7.3

Stress Transformation,

7.6, 7.14, 7.21, 7.25

17

3/12

7.4 - 7.6

Mohr’s Circle, 3-D Stress & Mohr Circle

7.36, 7.46, 7.58, 7.68

18

3/17

7.7 - 7.8

Failure Theory, Quiz #7

7.79, 7.83, 7.87, 7.94

19

3/19

7.9 - 7.10

Thin-Walled Vessels , Strain Transformation

7.99, 7.104, 7.122, 7.115

20

3/24

7.11– 7.13

Strain Mohr Circle & Rossette

7.127, 7.135, 7.142, 7.150

21

3/26

8.1 - 8.2

Beam Stress, Quiz #8

8.1, 8.4, 8.5, 8.11

22

3/31

8.4

Combined Loading

8.33, 8.37, 8.39, 8.44

23

4/2

8.4

Combined Loading, Quiz #9

8.47, 8.51, 8.55, 8.60

24

4/7

9.1 - 9.3

Deflection

9.4, 9.14, 9.20, 9.30

25

4/9

9.4 - 9.5

Statically Indeterminate Beam, Quiz #10

9.33, 9.38, 9.43, 9.48

26

4/14

9.6

Singularity Functions

9.53, 9.55, 9.58, 9.66

27

4/16

9.7 - 9.8

Superposition

9.72, 9.80, 9.89, 9.93

28

4/21

10.1-10.4

Columns, Quiz #11

10.3, 10.9, 10.13, 10.18

29

4/23

Review

Final Exam: Wednesday, April 30 5:45-7:45 PM

 

IMPORATANT DATES TO REMEMBER

February 1, 2007:              Last day to drop a course with a full refund.

February 27, 2007:           Mid-term. Last day to drop a course with no grade reported.