ENES 220 Syllabus

 

 

                                                                                                   
ENES 220 Syllabus
ENES 220 Lecture Notes
ENES 220 Homework
ENES 220 Quizzes
ENES 220 Exams
ENES 220 Announcement
ENES 220 Students
ENES 220 Grades
ENES 220 Links and Other Documents
ENES 220 Project

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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)

 

 

Instructors:    

                        Ibrahim Assakkaf: EGR 0305, assakkaf@eng.umd.edu, 5-3279

                        Jaime Cárdenas: EGR 2139, jfcg@eng.umd.edu, 5-5322

                        Tom Beigel: EGR 1108,  mcgyver@glue.umd.edu, 5-5314

                        William Fourney: EGR 3179F, four@eng.umd.edu, 5-1129          

TAs:               

                        0101 – Zhaoyang Wang: EGR 2142, zywang@glue.umd.edu, 5-5205

                        0102 – Kyungha Park (Kelly): EGL 1129, pdiva78@hotmail.com, 5-8718

            0103 – Kyungha Park (Kelly): EGL 1129, pdiva78@hotmail.com, 5-8718

            0104 – Tong Zhao: EGL 1176, zhao_tong@hotmail.com, 5-0310

           

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