EMA 3702 MECHANICS AND MATERIALS SCIENCE ONLINE COURSE. Summer Instructor: Dr. Sabri Tosunoglu

Transcription

1 EMA 3702 MECHANICS AND MATERIALS SCIENCE ONLINE COURSE Summer 2015 Instructor: Dr. Sabri Tosunoglu TA: Esmaiil Ghasemisahebi Office Hours: T and W 12:00 1:00 pm Office: EC 3405 Florida International University Department of Mechanical Engineering West Flagler Street Miami, Florida ONLINE RESOURCES FIU Online Login: McGraw Hill Connect: EMA 3702: Supplemental Problems: Correspondence: tosun@fiu.edu and eghas001@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. EMA 3702 Online Dr. Sabri Tosunoglu Syllabus Summer

2 Prerequisites: EGN 3311 Statics and upper division standing. Textbook: Mechanics of Materials, Ferdinand P. Beer, E. Russell Johnston, Jr., John T. DeWolf, and David F. Mazurek, Seventh Edition (7e), McGraw Hill, ISBN McGraw-Hill Connect and ebook: Go to the link below to register to EMA 3702 Online at McGraw-Hill s Connect site (Bookmark this link for later use): Click on REGISTER NOW Enter address Click Buy Online to purchase access for ConnectPlus which includes online access to the ebook. (In order to access the ebook and Connect problems, assignments and quizzes, this option must be selected, which costs $100. Access remains valid for one full year. If a student wishes to have a printed loose leaf book, it can be additionally purchased later for $40 through the Connect site. Note that the paper-based book does not need to be purchased at the time of initial registration. In fact, a student will not be required to have a printed book in hand for exams and quizzes since ebook will be available if needed.) Start a 14-day Courtesy Access (A trial period is available if purchase is not completed.) Click on Go to Connect Now to complete registration and continue to EMA 3702 Online course Online Lectures: There are no on-campus lectures; however, the complete set of lecture video clips will be available on Blackboard throughout the semester. In general, each chapter will be online for a week until a new chapter is uploaded. Hence, timely review of video clips is extremely important to successfully complete this online course. On-Campus Exams and Online Quizzes: One midterm exam and one final exam will be given on-campus on Mondays between 9:30 am 11:30 am. Online quizzes will be given on Mondays between 9:30 am and 10:30 am with the exception of the last quiz, which will be between 9:30 and 11:30 am. Detailed information on quiz and exam dates and classroom information for exams are listed in the course activity table at the end. EMA 3702 Online Dr. Sabri Tosunoglu Syllabus Summer

3 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 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 Student Outcomes Supported by the Course: MME departmental student outcomes that are supported by this course are as follows: (a) an ability to apply knowledge of mathematics, science, and engineering (c) an ability to design a system, component, or process to meet desired needs within realistic constraints such as economic, environmental, social, political, ethical, health and safety, manufacturability, and sustainability (e) an ability to identify, formulate and solve engineering problems (f) an understanding of professional and ethical responsibility EMA 3702 Online Dr. Sabri Tosunoglu Syllabus Summer

4 Note Regarding ABET MME Outcomes: ABET student 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 Online Participation and Reading Assignments Problem Assignments On Connect Percent Comment 10% As monitored by FIU Online System & Connect: Online participation, discussion board, and reading assignments on Connect. 10% Online problem assignments on Connect. Online Quizzes 20% No make-ups will be offered for quizzes. The lowest quiz grade will be dropped. On-Campus Midterm Exam 25% E-book only. 1 page of formula sheet allowed. On-Campus Final Exam 35% E-book only. 2 pages of formula sheets allowed. Final is a comprehensive exam. On-Campus Exams and Online Quizzes: One midterm exam and one final exam will be given on-campus. Also, several online quizzes will be given. Detailed information on quiz and exam dates, times and classroom information for exams are listed in the course activity table at the end. 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: Refer to the Proctoring Center Agreement Form. EMA 3702 Online Dr. Sabri Tosunoglu Syllabus Summer

5 o Students will locate a virtual proctoring center such as Proctor U ( 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. Exam Policy: One midterm and one final exam will be given on-campus and both will be paperbased exams. During the exams, a personal calculator may be used. See the calculator policy below. Use of personal laptops, tablets, computers, phones, mp3 players or any electronic device will strictly be prohibited. 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. As necessary, access to ebook may be allowed during the exams on lockdown computers in EIC Computer Labs. Calculator Policy: Allowable calculators are listed at NCEES site: Texas Instruments TI-36X Pro is currently the most advanced allowable TI calculator. HP 33s and HP 35s are allowed as well as Casio s fx-115 MS, fx-115 MS Plus, fx-115 MS SR and fx-115 ES Plus. Check the NCEES site for policy changes. Students can use only their own calculator. No calculator can be shared by students. Correspondence via Each student is required to provide a reliable permanent address for correspondence. Various announcements and reminders will be sent via throughout the semester. Students are expected to check their regularly and make sure their inboxes are not full as the bounced mail messages will not be sent again. EMA 3702 Online Dr. Sabri Tosunoglu Syllabus Summer

6 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 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 towards the end of the semester will count as an extra quiz grade. Reporting Problems Online to McGraw-Hill Connect Site: If a student detects an error in any of the problems on Connect, he/she is expected to report the problem directly to Connect. Note that Connect makes it possible to report problems online. You will receive a reference case number and will receive an explanation on the outcome of your reported error. This is the only means to correct errors, and if the correspondence with Connect is provided to the instructor, and the TA, student s loss of points will be prevented by the instructor and TA. 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. Policy on 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 University requires that a student must fill out an Incomplete Grade Form before the incomplete grade is assigned. The form must be signed by both the student and the EMA 3702 Online Dr. Sabri Tosunoglu Syllabus Summer

7 professor, and copies provided to the Chair as well as the Dean s office. Otherwise, an incomplete grade will not be assigned. 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. Any portion that may have been borrowed from a previous work must be clearly identified and referenced to indicate the original author along with the title of the work, and where and when it appeared. The origin of each figure, photograph, table as well as text used from other sources must be clearly identified. It is extremely important to realize that not doing so may result in an accusation of plagiarism. 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. EMA 3702 Online Dr. Sabri Tosunoglu Syllabus Summer

8 SUMMARY OF EMA 3702 ONLINE COURSE ACTIVITIES SUMMER 2015 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 removed the following Monday. Online practice problem assignments will also be posted through McGraw-Hill s Connect site. 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 on the days and times announced in the table below. Number of trials will be limited relative to practice assignments and no hints will be provided. One midterm exam and one final exam will be offered on-campus and each will span 2 hours as listed in the course activity table below. Both exams will be paperbased and not online. They will be given in computer labs so that students can have access to ebook version of the textbook on lockdown computers. Midterm exam will cover Chapters 1 through 8. Final exam will be comprehensive and cover Chapters 1 through 11. EMA 3702 Online Dr. Sabri Tosunoglu Syllabus Summer

9 EMA 3702 ONLINE COURSE SUMMER 2015 COURSE ACTIVITY TABLE Two on-campus exams as shown below will be given on Mondays 9:30 11:30 am. All quizzes except for the last one must be taken on Mondays 9:30 10:30 am. The last quiz will be on Monday 9:30 11:30 am. Mondays are shown below to indicate the beginning of weeks. Week Date Activity Begin End 1 Monday, May 11 Chapter 1: Stress Concept Chapter 2: Axial Loading 5/11 5/18 May Review Chapters 1 and 2 May Reading Assignment: Chapter 1 (14 min) Reading Assignment: Chapter 2 (19 min) Problem Assignment 1 (Chapters 1 and 2) 5/11 5/11 5/11 5/18 5/18 5/18 2 Monday, May 18 Chapter 3: Torsion 5/18 5/25 3 Monday, May 18 Online Quiz 1 (Chapter 1 and 2) 5/18 9:30 am 5/18 10:30 am May Monday, May 25 Memorial Day May 25 June 1 Reading Assignment: Chapter 3 (13 min) Problem Assignment 2 (Chapter 3) 5/18 5/18 5/25 5/25 Chapter 4: Pure Bending 5/25 6/1 Reading Assignment: Chapter 4 (13 min) Problem Assignment 3 (Chapter 4) 5/25 5/25 4 Monday, June 1 Chapter 5: Beam Design for Bending 6/1 6/8 Monday, June 1 Online Quiz 2 (Chapter 3 and 4) 6/1 9:30 am 6/1 10:30 am June 1 8 Reading Assignment: Chapter 5 (5 min) 6/1 6/8 5 Monday, June 8 Chapter 6: Shearing Stress 6/8 6/15 Monday, June 8 Online Quiz 3 (Chapter 5) 6/8 9:30 am 6/8 10:30 am June 8 15 Reading Assignment: Chapter 6 (8 min) 6/8 6/15 Problem Assignment 4 (Chapters 5 and 6) 6/8 6/15 6 Monday, June 15 Chapter 7: Transformation of Stress Chapter 8: Principal Stresses under a 6/15 6/22 Given Load Monday, June 15 Online Quiz 4 (Chapter 6) 6/15 9:30 am 6/15 10:30 June Monday, June 22 Reading Assignment: Chapter 7 (11 min) Reading Assignment: Chapter 8 (3 min) Problem Assignment 5 (Chapters 7 and 8) On-Campus Midterm Exam, Chapters 1 8, EC 2840 (Computer Lab with 32 cap) Not online exam; ebook may be used on lockdown computers 6/15 6/15 6/15 EMA 3702 Online Dr. Sabri Tosunoglu Syllabus Summer /1 6/1 6/22 6/22 6/22 6/22 9:30 am 6/22 11:30 am Monday, June 22 Chapter 9: Deflection of Beams 6/22 7/6 8 Monday, June 29 Chapter 9: Deflection of Beams (cont) 6/29 7/6 Monday, June 29 Online Quiz 5 (Chapters 7 and 8) 6/29 9:30 am 6/29 10:30 am

10 June 29 July 6 Reading Assignment: Chapter 9 (11 min) 6/22 7/6 9 Monday, July 6 Chapter 10: Columns 7/6 7/13 10 Monday, July 13 Chapter 11: Energy Methods 7/13 7/27 Monday, July 13 Online Quiz 6 (Chapters 1 through 10) 7/13 9:30 am 7/13 10:30 am 11 Monday, July 20 Review Chapters 1 through 11 7/20 7/27 Monday, July 20 Online Quiz 7 (Practice Online Comprehensive Final Exam) 7/20 9:30 am 7/20 11:30 am July Submit Online Course Evaluations on Blackboard (and earn a full extra 7/20 7/27 assignment grade) 12 Monday, July 27 On-Campus Comprehensive Final Exam, EC 2840 (Computer Lab with 32 cap) Not online exam; ebook may be used on lockdown computers 7/27 9:30 am 7/27 11:30 am Notes: Reading Assignments are prepared on McGraw-Hill Connect s LearnSmart platform. These assignments are accessible through Blackboard, which is integrated into Connect. Problem Assignments are McGraw-Hill Connect based and are accessible through Blackboard. Online Quizzes are also prepared on McGraw-Hill Connect which are accessible through Blackboard. Quizzes may be directly accessed by signing on to Connect since they are available for a limited period as listed above. EMA 3702 Online Dr. Sabri Tosunoglu Syllabus Summer