ME222: MECHANICS OF DEFORMABLE BODY

 

Fall 2012

 

Course Description:     Tension, compression and shear stresses. Axially loaded bars. Torsion of Circular Shafts. Beam theory. Combined stresses. Mohr’s circles. Columns.

           

Prerequisites:               ME221 and MTH234

Instructor:                    Dr. Patrick Kwon, Professor

Office:                          4142 Engineering Bldg

                                    Department of Mechanical Engineering

Phone:                         (517) 355-0173

E-mail:                         pkwon@egr.msu.edu

Office Hour:                 Mon. 2:40-4:00 PM, Fri. 10:30-12:00 PM,

 

Textbook:                     F. P. Beer, E. R. Johnston and J. T. DeWolf, Mechanics of Materials, 6th edition, McGraw Hill, Inc., New York, New York, 2011.

 

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

 

Grader:                        Marcus Johnston (john2992@msu.edu)

                       

 

Homework:                  Homework will be assigned from the textbook’s publisher’s web page each week.

                                   

Grading:

                                    Two Exams                                           30%

                                    Final Exam                                            25%

                                    Laboratory                                             25%

                                    Homework                                            20%

                                    Pop Quizzes                             Extra       5%                           

 

                                    Total                                                     100%

 

 

 

 

Important Dates:          9/24/12: the last date to drop a course with a full refund

10/17/12: the last date to drop a course with no grade reported.

 

 

 

 

 

Tentative Class Schedule

 

#

Date

Sections

Topics

1

08/29

1.1 - 1.2

Introduction, Statics Review

2

08/31

1.3 - 1.5

Normal Stress

 

09/03

Labor Day (No Class)

3

09/05

1.6 - 1.10

Shear & Bearing Stresses

4

09/07

1.11 - 1.13

General stress, Design, Connection

5

09/10

2.1 - 2.3

Normal Strains and Stress-Strain

6

09/12

2.4 - 2.5, 2.8

Hooke’s Law, Axial Deformation

7

09/14

2.9

Statically Indeterminate

8

09/17

2.10

Thermal Stress,

9

09/19

2.11-2.12

Poisson’s ratio, Multiaxial Loadings,

10

09/21

2.14, (2.17)

Shear Strains, Saint-Venant

11

09/24

3.1 - 3.3

Torsion

12

09/26

3.4, 3.5

Stress and Angle of twist

13

09/28

3.6

Statically Indeterminate

14

10/01

 

Beam Preliminaries

15

10/03

4.1 - 4.3

Pure Bending

16

10/05

4.4 - 4.5

Stress and Deformation in Bending

 

10/08

Catch-up/Review

 

10/10

Examination #1

17

10/12

5.1-2

Analysis of Beam

18

10/15

5.3

Load, Shear & Bending Moment

19

10/17

5.5

Singularity Function

20

10/19

6.1 - 6.4

Shear Stress in Beam

21

10/22

7.1 -7.3

Stress Transformation

22

10/24

7.4

Mohr’s Circle

23

10/26

7.5, 7.6

3-D Mohr Circle for Stresses

24

10/29

7.7, 7.8

Failure Theory

25

11/31

7.9

Thin-Walled Vessels

26

11/02

7.10 - 7.11

Strain Transformation, Mohr Circle

27

11/05

7.12 - 7.13

Strain Rossette

28

11/07

8.1 - 8.2

Beam Stress

29

11/09

8.4

Combined Loading

 

11/12

8.4

Combined Loading

 

11/14

Catch-up/Review

11/16

Examination #2

30

11/19

9.1 - 9.2

Beam Deflection

11/21

9.3

Beam Deflection

 

11/23

Thanksgiving Day (No Class)

31

11/26

9.6

Singularity Functions

32

11/28

9.5

Statically Indeterminate Beam

33

11/30

9.7, 9.8

Superposition

34

12/03

10.1 - 10.4

Columns

 

12/05

Catch-up/Final Review

 

12/07

ME Design Day (No Class)

FINAL EXAMINATION on Wednesday, December 12 (12:45-2:45 p.m)