University of Pennsylvania MEAM 247 – FALL 2007 MECHANICS OF MATERIALS Instructor: Professor R. W. Carpick 271 Towne Building telephone: 215-898-4608 e-mail: carpick@seas.upenn.edu Office Hours: Tuesdays 4-5 pm Teaching Assistants: Frank Lagor telephone: 215-898-3144 e-mail: dfranci@seas.upenn.edu Office Hours: by appointment Nipun Sinha telephone: 215-573-3276 email: nipun@seas.upenn.edu Office Hours: by appointment Lectures: Mondays, 1-2 pm, DRL A7 Lab Sections: 101: Fridays 9-11 am (TA: Frank) 102: Tuesdays 2-4 pm (TA: Nipun) 103: Fridays 12-2 pm (TA: Nipun) 104: Fridays 2-4 pm (TA: Frank) Labs will be held in room 13 LRSM, in the basement. Lab Manager: Dr. Alex Radin telephone: 215- 898-6376 e-mail: aradin@lrsm.upenn.edu Web Site: Blackboard http://courseweb.library.upenn.edu. Course information and updates are on Blackboard site. In addition some updates will be e-mailed to the class. Grading: Pre-lab e-quizzes: 5% Lab 1, 2: 10% each Lab 3, 4, 5: 25% each Grading Scale: 97-100 93-96 90-92 87-89 83-86 80-82 77-79 73-76 70-72 66-69 60-65 Below 60 A+ A AB+ B BC+ C CD+ D F Note #1: Students who display particular effort, participation, attendance, and motivation will be given consideration for an upward adjustment of their grade at the end of the semester, such that a grade just below a borderline can be increased. Note #2: Grades will not be curved in this class. MEAM 247: Syllabus Week Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Dates Section 9/5-9/7 Mon 9/10 Topic (Sections) Due Date no labs or lecture All Lecture: Intro, Overview Tue 9/11 102 No lab this week Fri 9/14 101, 103, 104 No lab this week Mon 9/17 All Lecture: Safety, Stress-Strain Curves Tue 9/18 102 Lab 1, part A: Tensile Test Lab 1, part A: Tensile Test Fri 9/21 101, 103, 104 Mon 9/24 All Lecture: More on stress-strain measurement Tue 9/25 102 Lab 1, part B: Tensile Test 10/2 Fri 9/28 101, 103, 104 Lab 1, part B: Tensile Test 10/5 Mon 10/1 All Lecture: Compression Tue 10/2 102 Lab 2, part A: Compression Test Fri 10/5 101, 103, 104 Lab 2, part A: Compression Test Mon 10/8 All Lecture: True stress & strain vs. Engineering stress & strain Tue 10/9 102 Lab 2, part B: Compression Test 10/16 Fri 10/12 101, 103, 104 Lab 2, part B: Compression Test 10/19 Mon 10/15 All Fall Break - no class Tue 10/16 102 Fall Break - no lab Fri 10/19 101, 103, 104 No lab this week Mon 10/22 All Machine shop tour Tue 10/23 102 Machine shop training Fri 10/26 101, 103, 104 Machine shop training Mon 10/29 All No lecture this week Tue 10/30 102 Machining of trebuchet arm Machning of trebuchet arm Fri 11/2 101, 103, 104 Mon 11/5 All Lecture: Stress Distribution & Concentrations Tue 11/6 102 Lab 3: Stress Distribution & Concentrations 11/20 Fri 11/9 101, 103, 104 Lab 3: Stress Distribution & Concentrations 11/21 Mon 11/12 All Lecture: Beam bending theory Tue 11/13 102 Lab 4: Deflections of Beams 11/27 Fri 11/16 101, 103, 104 11/30 Mon 11/19 All 4: Deflections of Beams No lecture this week Tue 11/20 102 No lab this week Fri 11/23 101, 103, 104 Mon 11/26 All Thanksgiving Break - no lab Lecture: Trebuchet Tue 11/27 102 Lab 5: Trebuchet arm design & testing 12/7 Fri 11/30 101, 103, 104 Lab 5: Trebuchet arm design & testing 12/7 Mon 12/3 All No lecture this week Tue 12/4 102 No lab this week Fri 12/7 101, 103, 104 No lab this week