EMA 3702 MECHANICS AND MATERIALS SCIENCE ONLINE COURSE Summer 2012 Instructor: Dr. Sabri Tosunoglu Email: tosun@fiu.edu Teaching Assistant: Melissa Morris Email: mmorr009@fiu.edu Florida International University Department of Mechanical Engineering 10555 West Flagler Street Miami, Florida 33174 www.eng.fiu.edu/mme/robotics ONLINE RESOURCES FIU Online Login: http://online.fiu.edu/login McGraw Hill Connect: http://connect.mcgraw-hill.com EML 3500: http://connect.mcgraw-hill.com/class/s_tosunoglu_summer_2012 Supplemental Problems: http://www.eng.fiu.edu/mme/robotics/ema3702mechanicsandmaterialsscience/ Correspondence: tosun@fiu.edu and mmorr009@fiu.edu Course Description: Introduction to mechanical stress and strain. Stress and strain calculations in mechanical members under axial loading, torsion, bending and transverse loading. Engineering material properties. Transformation of stresses. Principal stresses, maximum shear stress; Mohr s circle. Deflection analysis of beams. Columns and stability of structures. Prerequisites: EGN 3311 Statics and upper division standing. EMA 3702 Online Syllabus Summer 2012 1
Textbook: Mechanics of Materials, Ferdinand P. Beer, E. Russell Johnston, Jr., John T. DeWolf, and David F. Mazurek, Sixth Edition (6e), McGraw Hill, 2012. ISBN (Provided by McGraw Representative Students will get access card by using this ISBN): 9780077958961. Lectures: Online course. There are no on-campus lectures; however, two on-campus exams will be given as outlined below. On-Campus Exams and Online Quizzes: One midterm exam and one final exam will be given on-campus on Thursdays between 8:00 am 10:00 am. Online quizzes will be given on Thursdays between 8:00 am 9:00 am. Detailed information on quiz and exam dates and classroom information for exams are listed in the course activity table at the end. Course Outline: Introduction: Concept of Stress Stress and Strain: Axial Loading Torsion Pure Bending Design of Beams for Bending Shearing Stress in Beams Transformations of Stress and Strain Principal Stresses Deflection of Beams Columns Energy Methods: Castigliano s Theorem EMA 3702 Online Syllabus Summer 2012 2
Course Objectives: Introduction to stress and strain concepts under different types of loading. Calculation of stress and strain configuration at a point for a specific loading arrangement. Transformation of plane stress and strain configurations and identification of principal stresses and principal axes. Design of prismatic beams under various loading conditions. Deflection analysis of beams. ABET MME Program Outcomes Supported by the Course: MME departmental program outcomes that are supported by this course are as follows: (a) Ability to apply knowledge of mathematics including statistics, multivariable calculus and differential equations, science including physics, and engineering. (c) Ability to design a system, component, or process to meet desired needs. (e) Ability to identify, formulate and solve engineering problems. (f) Understanding of professional and ethical responsibility. Note Regarding ABET MME Outcomes: ABET program outcomes are defined for the MME program that must be achieved by graduating students. Each course supports several of the outcomes incrementally but must not necessarily achieve them fully. Grading: Activity Percent Comment Online Participation 15% As monitored by FIU Online System & Connect: Online participation, practice problems, discussion board. Quizzes 15% No make-ups will be offered for quizzes. On-Campus Midterm Exam 30% Open book only. 1 page of formula sheet allowed. Final Exam 40% Open book only. 2 pages of formula sheets allowed. Final is a comprehensive exam. EMA 3702 Online Syllabus Summer 2012 3
Exam Policy: During the exams, a personal calculator may be used. See the calculator policy below. Laptops, computers, phones, mp3 players or any electronic device will not be allowed. Lecture notes, PowerPoint files and problem solutions will not be allowed. No material or calculator may be shared by students. Individually-prepared one letter-size sheet of formulas will be allowed in the midterm exam, two sheets in the final exam. Calculator Policy: Only the following calculators will be allowed during exams and quizzes: Casio: All fx-115 models. Any Casio calculator must contain fx-115 in its model name. Hewlett Packard: HP 33s and HP 35s models, but no others. Texas Instruments: All TI-30X and TI-36X models. Any Texas Instruments calculator must contain either TI-30X or TI-36X in its model name. Students can use only their own calculator. No calculator can be shared by students. Proctored Off-Campus Exams: The following university policy will be used in this online course: Students are responsible for scheduling and paying any extra costs if they are unable to attend the on-campus proctored exam and must arrange an alternative through one of the following options: o Students will locate a proctoring center. Proctoring centers can be located through the National College Testing Association site: http://www.nctatesting.org/cctc/find.php. Refer to the Proctoring Center Agreement Form. o Students will locate a virtual proctoring center such as Proctor U (http://www.proctoru.com/). Refer to the Proctoring Center Agreement Form. Students must select a proctoring center or virtual proctoring center no later than two weeks before the date of any scheduled proctored exam and notify the instructor of their choice and contact information. EMA 3702 Online Syllabus Summer 2012 4
Correspondence via E-mail: Each student is required to provide a reliable permanent e-mail address for correspondence. Various announcements and reminders will be sent via e-mail throughout the semester. Students are expected to check their e-mail regularly and make sure their inboxes are not full as the bounced mail messages will not be sent again. Online Practice Problem Assignments and Online Quizzes: Online practice problem assignments will be posted at the course web site. Students are required to solve these problems to practice the theory introduced in lectures and textbook. Hence, these problems will prepare the students for quizzes and midterms. Online quizzes will also be given regularly. Timeframe allowed to solve the problem, permitted number of trials and hints provided will be more limited relative to the practice problem assignments. At the end of the semester, the lowest quiz score and the lowest practice problem assignment score will be dropped. Filling out and submission of online course evaluation forms that will be available at FIU Online will count as an extra quiz grade. Make-up Exams: Make-up exams will be allowed only after the student provides a medical doctor s original report describing the problem and a statement that it was an emergency. The report must include the doctor s address and phone number. The Department will contact and verify the situation before a test day is scheduled. No make-up will be provided for missed quizzes under any circumstance. If a student misses a quiz, he/she should be prepared to receive a 0 score as a result. Incomplete Grades: A grade of incomplete will not be assigned to replace an unwanted grade. In order to be eligible to receive incomplete, only a single component of the entire coursework needs to be missing. The reason for failure to fulfill the requirement in time must be officially proved by the student (e.g., a medical doctor s official letter), and verified by the Department in order to receive an incomplete grade. EMA 3702 Online Syllabus Summer 2012 5
The University requires that a student must fill out an Incomplete Grade Form before the incomplete grade is assigned. The form will be signed by the student and the professor before such grade is assigned. Academic Misconduct: Academic dishonesty is a serious offense and will be treated according to the University policy as outlined below. Florida International University is a community dedicated to generating and imparting knowledge through excellent teaching and research, rigorous and respectful exchange of ideas, and community service. All students should respect the right of others to have an equitable opportunity to learn and honestly to demonstrate the quality of their learning. Therefore, all students are expected to adhere to a standard of academic conduct, which demonstrates respect for themselves, their fellow students, and the educational mission of the University. All students are deemed by the University to understand that if they are found responsible for academic misconduct, they will be subject to the Academic Misconduct procedures and sanctions, as outlined in the Student Handbook. Ethics: All work prepared and submitted in this course in the form of projects, presentations, problem solutions in quizzes and exams are expected to be original and produced by the submitting student. EMA 3702 Online Syllabus Summer 2012 6
SUMMARY OF EMA 3702 ONLINE COURSE ACTIVITIES SUMMER 2012 The schedule of activities of the online course is summarized in the following table. Major components include lecture videos, practice problem assignments, quizzes, one midterm exam and the final exam. Lecture videos for each chapter will remain online for one week; posted on Monday at 8:00 am and removed the following Monday at 8:00 am. Practice problem assignments will also be posted on the same day and time as the lecture videos. Multiple trials and hints will be allowed, and the activity will be monitored online. Quizzes will cover the material posted earlier. This may include the latest chapter posted or the previous chapters posted earlier. Quizzes must be completed between 8:00 am and 9:00 am on the days announced in the table below. Number of trials will be limited and no hints will be provided. One midterm exam and one final exam will be offered on-campus and each will span 2 hours between 8:00 am and 10:00 am on the exam days as listed in the course activity table below. Midterm exam will cover Chapters 1 through 8 (included). Final exam will be comprehensive and cover Chapters 1 through 11. EMA 3702 Online Syllabus Summer 2012 7
EMA 3702 ONLINE COURSE SUMMER 2012 COURSE ACTIVITY TABLE Two on-campus exams shown below will be given on Thursdays 8:00 10:00 am. All online quizzes shown below must be taken on Thursdays 8:00 9:00 am. Mondays are shown below to indicate the beginning of weeks. Week Date Activity Post - Time Remove - Time 1 Monday, May 7 Chapter 1: Stress Concept Chapter 2: Axial Loading Thursday, May 10 Review Chapters 1 and 2 5/7 8:00 am 5/14 8:00 am 2 Monday, May 14 Chapter 3: Torsion 5/14 8:00 am 5/21 8:00 am Thursday, May 17 Online Quiz 1 5/17 8:00 am 5/17 9:00 am 3 Monday, May 21 Chapter 4: Pure Bending 5/21 8:00 am 5/28 8:00 am Thursday, May 24 Online Quiz 2 5/24 8:00 am 5/24 9:00 am 4 Monday, May 28 Memorial Day Chapter 5: Beam Design for Bending 5/28 8:00 am 6/4 8:00 am Thursday, May 31 Online Quiz 3 5/31 8:00 am 5/31 9:00 am 5 Monday, June 4 Chapter 6: Shearing Stress 6/4 8:00 am 6/11 8:00 am Thursday, June 7 Online Quiz 4 6/7 8:00 am 6/7 9:00 am 6 Monday, June 11 Thursday, June 14 Chapter 7: Transformation of Stress Chapter 8: Principal Stresses under a Given Load On-Campus, Non-Online Midterm Exam (Chapters 1 through 8); Room: EC 2440 6/11 8:00 am 6/18 8:00 am 8:00 am 10:00 am 7 Monday, June 18 Chapter 9: Deflection of Beams 6/18 8:00 am 7/2 8:00 am Thursday, June 21 Online Quiz 5 6/21 8:00 am 6/21 9:00 am 8 Monday, June 27 Chapter 9: Deflection of Beams (cont) Thursday, June 28 Online Quiz 6 6/28 8:00 am 6/28 9:00 am 9 Monday, July 2 Chapter 10: Columns 7/2 8:00 am 7/9 8:00 am Thursday, July 5 Online Quiz 7 7/5 8:00 am 7/5 9:00 am 10 Monday, July 9 Chapter 11: Energy Methods 7/9 8:00 am 7/16 8:00 am Thursday, July 12 Online Quiz 8 7/12 8:00 am 7/12 9:00 am 11 Monday, July 16 Review Chapters 1 through 11 7/16 8:00 am 7/26 8:00 am Thursday, July 19 Online Quiz 9 & 10 (Practice Comprehensive Final Exam) 12 Monday, July 23 Review Chapters 1 through 11 Thursday, July 26 On-Campus, Non-Online, Comprehensive Final Exam, Room: EC 2440 7/19 8:00 am 7/19 10:00 am 8:00 am 10:00 am EMA 3702 Online Syllabus Summer 2012 8