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MAE231 Solid Mec hanics
Spring 2015
1. Instructor
Class A - Prof. Sung-Kie Youn (Office: ME 7110 , Tel: 3034 )
Class B - Prof. Inkyu Park (Office: KI A322 , Tel: 3240 )
Class C - Prof. Seunghwa Ryu (Office: ME 7107 , Tel: 3019 )
2. Class Hours/Lecture Rooms
Tue/Thu 10:30AM – 12:00PM
Class A – Creative Learning Building #101
Class B – Creative Learning Building #210
Class C – Creative Learning Building #102
※Exam - Mid: April 23rd (Thu) 09:00-11:45 / Final: June 18th (Thu) 09:00-11:45
Class A exam will be held at Creative Learning Building #101
Class B exam will be held at Creative Learning Building #210
Class C exam will be held at Creative Learning Building #102
3. Teaching Assistants
• Class A: Junyoung Hur and Kyeong-Su Yun (office: ME 7120, Tel: 5034)
• Class B: Dong Uk Kwon and Kyoung Nam Kang (office: ME 7126, Tel: 5240)
• Class C: Sangryun Lee and Jaemin Kim (office: ME 3115, Tel: 5019)
4. Textbook
Mechanics of Materials, 6th edition, McGraw-Hill
F. P. Beer, E. R Johnston, Jr., J. T. Dewolf, D. F. Mazurek
5. Evaluation
Midterm Exam: 35%
Homework: 20%
Final Exam: 40%
Participation: 5%
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6. Class Homepage
• Class A: http://me1.kaist.ac.kr/newcourse/index.php?code=MAE231A_2015
• Class B: http://me1.kaist.ac.kr/newcourse/index.php?code=MAE231B_2015
• Class C: http://me1.kaist.ac.kr/newcourse/index.php?code=MAE231C_2015
7. Homework Submission
Place your H/W in appropriate H/W Submission Box on the 2nd floor of ME building
(Three boxes are marked A, B, C for each class) by midnight on the due date.
8. Lecture Schedule
Week
Date
1
Mar. 3, 5
2
Mar. 10
Contents
Homework Assignments
Chap. 1 Introduction – Concept of Stress
Chap. 1 Introduction – Concept of Stress
HW1: (Ch.1) 3, 7, 18, 23, 33, 49, 55, 69
2
Mar. 12
3
Mar. 17,19
Mar. 24, 26
Chap. 2 Stress and Strain – Axial Loading (2.16, 2.20 excluded)
6
Mar. 31,
Apr. 2
Apr. 7, 9
Apr. 14, 16
HW4: (Ch.4) 5, 11, 28, 37, 47, 55, 65
Apr. 23
Apr. 9
Chap. 4 Bending (4.8 ~ 4.11, 4.15 excluded)
Apr. 16
Chap. 5 Analysis and Design of Beams for Bending
HW6: (Ch. 5) 6, 13, 23, 55, 58, 67, 81, 108, 137
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Apr. 2
Chap. 4 Bending (4.8 ~ 4.11, 4.15 excluded)
HW5: (Ch.4) 103, 108, 125, 129, 146, 159
7
Mar. 26
Chap. 3 Torsion (3.9 ~ 3.13 excluded)
HW3: (Ch.3) 3, 16, 23, 35, 43, 57, 63, 81, 91
5
Mar. 12
Chap. 2 Stress and Strain – Axial Loading (2.16, 2.20 excluded)
HW2: (Ch.2) 16, 19, 28, 36, 46, 53, 59, 78, 95, 99
4
HW Due date
Apr. 23
Midterm Exam (09:00-11:45, Creative Learning Building, Room
#101, #210, #102 )
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9
Apr. 28, 30
Chap. 6 Shearing Stresses (6.8 excluded)
HW7: (Ch. 6) 1,11,21,35,45,57,65,72,80
10
May 7, 12
Chap. 7 Transformations of Stress and Strain (7.7, 7.8 excluded)
HW8: (Ch. 7) 7,15,21,37,43,57,69,86,91
11
May 14, 19
May 21
May 26
13
May 28
June 2
Chap. 9 Deflection of Beams (9.6, 9.9 ~ 9.14 excluded)
June 9, 11
June 18
June 11
Chap. 11 Energy Methods
HW13: (Ch. 11) 11,17,21,23,34,57,71,82,109
16
June 4
Chap. 9 Deflection of Beams (9.6, 9.9 ~ 9.14 excluded)
HW12: (Ch. 9) 65,72,79,86,93
15
May 28
Chap. 9 Deflection of Beams (9.6, 9.9 ~ 9.14 excluded)
HW11: (Ch. 9) 1,3,7,21,25,27,33
14
May 21
Chap. 8 Principal Stresses under a Given Loading
HW10: (Ch. 8) 8,23,35,41,48,53,60
12
May 14
Chap. 7 Transformations of Stress and Strain (7.7, 7.8 excluded)
HW9: (Ch. 7) 101,119,125,138,148,150
12
May 7
June 18
Final Exam (09:00-11:45, Creative Learning Building, Room
#101, #210, #102 )
 There will be penalties for late homeworks.
 Solutions will be posted on the class homepage.
 No homeworks will be accepted after the posting of the solutions.
 Plagiarism or any other fraudulent behavior will be reported to the department
and heavy penalty will be applied to the student.
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