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ENES 220 - MECHANICS OF
MATERIALS
Spring 2003
Textbook:
Beer, Johnston, and DeWolf, Mechanics of Materials, 3rd. ed.,
McGraw-Hill, 2002
Reference:
Riley, Sturges, and Morris, Statics and Mechanics of Materials, Wiley,
1995
|
Section |
Lecture |
Lec. room
|
Instructor |
Recitation |
Rec. room |
|
0101 |
TuTh 8–8:50 |
EGR 0110 |
Fourney, W |
F 8–9:50 |
CHE 2136 |
|
0102 |
MW 10–10:50 |
EGR 0108 |
Assakkaf, I |
F 10–11:50 |
EGR 0110 |
|
0103 |
MW 10–10:50 |
EGL 1202 |
Cárdenas, J |
F 10–11:50 |
CSS 2428 |
|
0104 |
MW 2–2:50 |
EGR 1104 |
Beigel, T |
F 2–3:50 |
CHM 0122 |
Office Hour Schedule for Spring 2003
|
|
Monday |
Tuesday
|
Wednesday |
Thursday |
Friday |
|
8-9 |
|
|
Fourney |
|
|
|
9-10 |
Cárdenas |
|
Cárdenas |
Zhao |
Cárdenas |
|
10-11 |
|
|
|
Zhao |
|
|
11-12 |
Assakkaf |
|
Assakkaf |
Zhao |
|
|
12-1 |
|
|
|
|
Assakkaf |
|
1-2 |
Assakkaf |
|
Assakkaf |
|
|
|
2-3 |
|
|
|
Wang |
|
|
3-4 |
Beigel |
Park |
Beigel |
Wang |
|
|
4-5 |
Beigel |
Fourney / Park |
Beigel |
Fourney / Wang |
|
|
5-6 |
|
Park |
|
|
|
(students can visit ANY of the instructors or
TA’s, regardless of assigned section)
Schedule for Lecture
Lec.
|
Date |
Sections
|
Topic
|
Homework
|
|
1 |
W, 1/29 |
1.1-1.13 |
Introduction and review: stress |
1.13
1.15 1.37
1.40 |
|
2 |
M, 2/3 |
2.1-2.7, 2.11-2.15 |
Review: strain, material properties, and constitutive
relations |
2.1
2.63 2.65
2.68 |
|
3 |
W, 2/5 |
2.8 |
Rods: axial loading and deformation |
2.15
2.18 2.22
2.27 |
|
4 |
M, 2/10 |
2.9 |
Rods: statically indeterminate |
2.36
2.40 2.41
2.48 |
|
5 |
W, 2/12 |
2.10, 2.18 |
Rods: thermal stress; stress conc. |
2.51
2.53 2.59
2.100 |
|
6 |
M, 2/17 |
3.1-3.5 |
Shafts: torsion loading and deformation |
3.7
3.17 3.35
3.41 |
|
7 |
W, 2/19 |
3.6 |
Shafts: statically indeterminate |
3.53
3.54 3.56
3.58 |
|
8 |
M, 2/24 |
3.7-3.8, 3.13 |
Shafts: power; stress conc.; thin-walled |
3.72
3.85 3.90
3.140 |
|
9 |
W, 2/26 |
4.1-4.5, 4.13 |
Beams: bending stress |
4.4
4.10 4.27
4.145 |
|
10 |
M, 3/3 |
|
Review for Exam #1 |
|
|
11 |
W, 3/5 |
4.6-4.7 |
Beams: composite beams; stress conc. |
4.43
4.48 4.56
4.74 |
|
12 |
M, 3/10 |
5.1-5.2 |
Beams: V and M diagrams (formula) |
5.1
5.5 5.14
5.15 |
|
13 |
W, 3/12 |
5.3 |
Beams: V and M diagrams (graphical) |
5.41
5.48 5.49
5.64 |
|
14 |
M, 3/17 |
6.1-6.4 |
Beams: shearing stress |
6.3
6.9 6.13
6.24 |
|
15 |
W, 3/19 |
6.6-6.7 |
Beams: shear flow; thin-walled |
6.30
6.31 6.36
6.39 |
|
Monday, 3/24 To Sunday, 3/30 |
--- S P R I N G B R E A K --- |
|
16 |
M, 3/31 |
9.1-9.3 |
Beams: deformation (integration) |
9.3
9.5 9.12
9.14 |
|
17 |
W, 4/2 |
9.5, 9.6 |
Beams: deformation (singularity) |
9.38
9.40 9.43
9.47 |
|
18 |
M, 4/7 |
9.5 |
Beams: statically indeterminate |
9.51
9.56 9.58
9.60 |
|
19 |
W, 4/9 |
9.7-9.8 |
Beams: deformation (superposition) |
9.68
9.74 9.84
9.92 |
|
20 |
M, 4/14 |
|
Review for Exam #2 |
|
|
21 |
W, 4/16 |
7.1-7.3 |
Failure criteria: stress transformation |
7.5/9
7.7/11 7.16
7.17 |
|
22 |
M, 4/21 |
7.4 |
Failure criteria: Mohr’s circle |
7.31
7.33 7.38
7.39 |
|
23 |
W, 4/23 |
7.5-7.6, 7.9 |
Failure criteria: multiaxial stress states |
7.69
7.70 7.100
7.114 |
|
24 |
M, 4/28 |
8.4 |
Components: combined loading |
7.119
8.31 8.32
8.37 |
|
25 |
W, 4/30 |
8.4 |
Components: combined loading |
8.39
8.42 8.47
8.51 |
|
26 |
M, 5/5 |
10.1-10.3 |
Columns: buckling (pinned ends) |
10.10
10.11 10.14
10.17 |
|
27 |
W, 5/7 |
10.4 |
Columns: buckling (different ends) |
10.19
10.21 10.25
10.27 |
|
28 |
M, 5/12 |
Varies |
Advanced topics in mechanics |
Announced in class |
|
29 |
W, 5/14 |
Varies |
Advanced topics in mechanics |
Announced in class |
|
|
M, 5/19 |
All material |
--- Final Exam
- 4-6 PM - location to be announced --- |
Website:
https://www.ajconline.umd.edu/
ENES220: Mechanics of Materials (Portal) – Spring, 2003
Notes:
·
Problems are assigned from the
textbook
·
Homework due on Monday includes
all problems assigned during the previous week
·
Homework policy is explained in
more detail below
Schedule for Recitation
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