ME222: MECHANICS OF DEFORMABLE BODY

 

Spring 2012

 

Course Description:      Tension, compression & shear stresses, Axially loaded bars, Torsion of Shafts, Beam theory, Combined stresses, Mohr's circles, Columns

                 

Prerequisites:                    ME221 and MTH133/LBS119 (or concurrently)

 

Instructor:                             Patrick Kwon, Professor

Office:                                     4142 Engineering Building

                                                      Department of Mechanical Engineering

Phone:                                     (517) 355-0173

E-mail:                                     pkwon@egr.msu.edu

Office Hour:                         Tuesday:                                     10:00-11:30 AM

                                                      Wednesday:            10:00-11:30 AM

 

Textbook:                               F. P. Beer, E. R. Johnston, J. T. DeWolf and D. F. Mazurek, Mechanics of Materials, 6th edition, McGraw Hill, Inc., New York, New York, 2012.

 

Classroom:                 1145 EB

 

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

 

Grader:                                    Nur Azan Joned (jonednur@msu.edu)

 

Grading:                                 Two Exams               15 % x 2                   =                 30%

                                                      Final Exam                                                   25%

                                                      Laboratory                                                   25%  (administered by Prof. Al Loos)

                                                      Quizzes   (5 out of 6)                                 20%

                                                      Total                                                               100%

 

Quizzes                       Six open book, open notes quizzes will be given. Bring your own calculator, which cannot be shared. No make-up quiz as one lowest scored quiz will be dropped.

 

Exams                         Two midterm examinations during regular class hours and Final Examination are scheduled, which are open book, open notes.

 

Grading scale             The final grades will be assigned based on the following scale:

                                                      Total score                                 Grade                        Total scores                               Grade

90-100                                        4.0                              70-74                                           2.0

85-89                                           3.5                              65-69                                           1.5

80-84                                           3.0                              60-64                                           1.0

75-79                                           2.5                              0-59                                             0.0

Adjustments in favor of the students will be made if the class average falls below 75%.

 

Important Note            ME222 covers a great deal of materials very quickly, so please make sure that you do not fall behind. You are expected to keep up with the daily reading assignments and to do all the assigned homework problems.

 

Laboratories               The laboratory operates independently from the lecture portion of the class and a separate syllabus is available for the ME222 laboratory.

 

Homework                  Homework will be assigned but not be graded.  It is the studentsÕ responsibility to solve these problems in order to ensure adequate preparation for quizzes and exams. Homework solutions will be posted on the class web page.

Tentative Class Schedule

 

#

Date

Sections

Topics

Homework

Quiz

1

01/09

1.1-1.5

Introduction, Statics Review, Normal Stress

1.3, 1.8, 1.15

 

2

01/11

1.6-1.10

Shear & Bearing Stresses

1.20, 1.23, 1.28

 

 

01/16

Martin Luther KingÕs Birthday (No Class)

 

 

3

01/18

1.11-1.13

General stress, Design, Connection,

1.32, 1.41, 1.53

 

4

01/23

2.1-2.3, 2.5

Normal Strains and Stress-Strain, Hooke's Law

2.9, 2.18, 2.28

Quiz #1

5

01/25

2.8-2.10

Axial, Statically Indeterminate, Thermal

2.38, 2.41, 2.58

 

6

01/30

2.11 - 2.12, 2.14, (2.17)

Poisson's ratio, Multiaxial Loadings,

Shear Strains, Saint-Venant's principal

2.62, 2.66, 2.76, 2.81

 

7

02/01

3.1 - 3.4

Torsion, Shear Stress

3.5, 3.7, 3.13, 3.17

Quiz #2

8

02/06

3.5 - 3.6

Angle of twist, Statically Indeterminate

3.38, 3.40, 3.53

 

9

02/08

4.1 - 4.3

Beam Preliminaries, Pure Bending

4.2, 4.9, 4.17

 

10

02/13

4.4 - 4.5

Stress and Deformation in Bending

4.19, 4.24, 4.30

 

 

02/15

Catch-up/Review (on 02/18 instead)

 

 

02/20

Examination #1

 

11

02/22

5.1 - 5.2

Analysis of Beam

5.9, 5.10, 5.22, 5.42

 

12

02/27

5.3 - 5.5

Relations among, w, V, M; Singularity Function

5.48, 5.102, 5.113

 

13

02/29

6.1 - 6.4

Shear Stress in Beam

6.4, 6.9, 6.16, 6.22

Quiz #3

 

Spring Break

 

14

03/12

7.1 -7.3

Stress Transformation

7.4, 7.15, 7.23, 7.30

 

15

03/14

7.4 - 7.6

Mohr's Circle, 3-D Mohr Circle for Stresses

7.37, 7.47, 7.58, 7.70

 

16

03/19

7.7 - 7.9

Failure Theory, Thin-Walled Vessels

7.77, 7.83,7.92,7.102

Quiz #4

17

03/21

7.10 -7.13

Strain Transformation, Mohr Circle, Strain Rossette

7.115, 7.131, 7.144, 7.150, 7.154

 

18

03/26

8.1-8.2, 8.4

Beam Stress, Combined Loading

8.6, 8.8, 8.19, 8.40

Quiz #5

19

03/28

8.4

Combined Loading/Review

8.44, 8.49, 8.52

 

 

04/02

Catch-up/Review

 

 

04/04

Examination #2

 

20

04/09

9.1-9.3

Beam Deflection

9.5, 9.7, 9.11, 9.14

 

21

04/11

9.6

Singularity Functions

9.20, 9.27, 9.37, 9.45

 

22

04/16

9.5

Statically Indeterminate Beam

9.19, 9.30, 9.34

Quiz #6

23

04/18

9.7, 9.8

Superposition

9.69, 9.80, 9.83

 

24

04/23

10.1 - 10.4

Columns

10.4,10.15, 10.22

 

 

04/25

Review

 

FINAL EXAMINATION on Wednesday May 2 5:45-7:45 PM