mechanical vibrations rao 4th edition solution manual

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MECH 3420 Vibrations and Acoustics COURSE OUTLINE – Fall 2013 Course Objectives The objectives of this course are to introduce the fundamentals of mechanical vibrations and develop students’ ability to apply the fundamentals of vibrations to solve problems in mechanical and civil engineering. Contact Hours 3 lecture hours per week, 3 tutorial hours per week, 4 credit hours Prerequisites Grade of C or better in MATH 3132, MECH 3482 (or MECH 2120 & MECH 3480) Course Content The following topics will be covered: 1. Free and forced vibration of single-degree-of-freedom systems; stability; vibration measuring instruments design. 2. Transient vibration from non-harmonic excitation. 3. Free and forced vibration of multiple-degree-of-freedom systems; Modal analysis. 4. Energy methods. 5. Fundamental of acoustics. Web Page All notes, assignments, solutions are in JUMP. Textbook Rao, S. S., Mechanical Vibrations, 5 th Ed., Pearson Education, Inc., 2004. Evaluation The final course grade is determined by the student’s performance on the following: MECH 3420 Vibrations and Acoustics Page 1 of 3 January 17, 2022 Mechanical Engineering

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Page 1: MECHANICAL VIBRATIONS RAO 4th EDITION solution manual

MECH 3420 Vibrations and AcousticsCOURSE OUTLINE – Fall 2013

Course Objectives

The objectives of this course are to introduce the fundamentals of mechanical vibrations and develop students’ ability to apply the fundamentals of vibrations to solve problems in mechanical and civil engineering.

Contact Hours3 lecture hours per week, 3 tutorial hours per week, 4 credit hours

PrerequisitesGrade of C or better in MATH 3132, MECH 3482 (or MECH 2120 & MECH 3480)

Course ContentThe following topics will be covered:

1. Free and forced vibration of single-degree-of-freedom systems; stability; vibration measuring instruments design.

2. Transient vibration from non-harmonic excitation.3. Free and forced vibration of multiple-degree-of-freedom systems; Modal analysis.4. Energy methods.5. Fundamental of acoustics.

Web PageAll notes, assignments, solutions are in JUMP.

TextbookRao, S. S., Mechanical Vibrations, 5th Ed., Pearson Education, Inc., 2004.

EvaluationThe final course grade is determined by the student’s performance on the following:

Component Value DetailsAssignments 10%2 Term Tests 45%Final Examination 45%

Voluntary Withdrawal DateNovember 13, 2013

MECH 3420 Vibrations and Acoustics Page 1 of 3 April 17, 2023

Mechanical Engineering

Page 2: MECHANICAL VIBRATIONS RAO 4th EDITION solution manual

InstructorProf. Abraham Q. WangRoom E1-442 EITCTelephone: (204) 474-6443E-mail: [email protected]

LecturesTuesdays and Thursdays, 10:00am – 11:15amRoom: E2-165

TutorialTuesdays, 2:30pm – 5:15pmRoom: E2-165

Laboratory N/A

Office HoursTuesdays and Thursdays 9:20am – 9:50amRoom E1-442

Teaching Assistants

Requirements/Regulations Attendance at lectures and tutorials is essential for successful completion of this course. Students

must satisfy each evaluation component in the course to receive a final grade. It is the responsibility of each student to contact the instructor in a timely manner if he or she is

uncertain about his or her standing in the course and about his or her potential for receiving a failing grade. Students should also familiarize themselves with Sections 4 and 6 of the Regulations dealing with incomplete term work, deferred examinations, attendance and withdrawal.

No programmable devices or systems, such as calculators, PDAs, iPods, iPads, cell phones, wireless communication or data storage devices, are allowed in term test/examinations unless approved by the course instructor.

Academic IntegrityStudents are expected to conduct themselves in accordance with the highest ethical standards of the Profession of Engineering and demonstrate academic integrity in all their pursuits and activities at the university. As such, in accordance with the General Academic Regulations and Requirements of the University of Manitoba, Section 7.1, students are reminded that plagiarism or any other form of cheating in examinations, assignments, laboratory reports or term tests is subject to serious academic penalty (e.g. suspension or expulsion from the faculty or university). A student found guilty of contributing to cheating in examinations or term assignments is also subject to serious academic penalty.

MECH 3420 Vibrations and Acoustics Page 2 of 3 April 17, 2023

Page 3: MECHANICAL VIBRATIONS RAO 4th EDITION solution manual

Learning Outcomes

1. Understand the modeling of practical vibrating and acoustical problems.2. Apply mechanical vibration and acoustical concepts to simple practical problems.3. Understand transmission and reduction of vibration and deficiencies of vibration isolators.4. Apply energy concepts in solving vibration problems. 5. Apply analytical methods to determine modal characteristics and system response.

Expected Competency Level **

Learning Outcome

Attribute*A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12

1 2 3 32 3 3 3 33 2 3 34 2 3 3 35 2 3 2 3 36

* Attributes : A1 A knowledge base for engineering A2 Problem analysisA3 InvestigationA4 DesignA5 Use of engineering toolsA6 Individual and team workA7 Communication skillsA8 ProfessionalismA9 Impact of engineering on society/ environmentA10 Ethics and equityA11 Economics and project managementA12 Life-long learning

** Competency Levels : 1 - Knowledge (Able to recall information)2 - Comprehension (Able to rephrase information)3 - Application (Able to apply knowledge in a new

situation)4 - Analysis (Able to break problem into its components and

establish relationships)5 - Synthesis (Able to combine separate elements into

whole)6 - Evaluation (Able to judge of the worth of something)

Student Contact Time (Hrs)

Lectures: 3 hrs lecture/week × 13 weeks/term = 39 hrsLaboratories: ___ hrs laboratory × ___ weeks = ___ hrsTutorials: _3__ hr tutorial × _12__ weeks = __36_ hrs

EvaluationComponent Value (%) Methods of Feedback * Learning Outcomes EvaluatedAssignments 10 S 1-52 Term Tests 45 S 1-5Final Examination 45 S 1-5

Methods of Feedback: F - formative (written comments and/or oral discussion), S - summative (number grades)

MECH 3420 Vibrations and Acoustics Page 3 of 3 April 17, 2023

Page 4: MECHANICAL VIBRATIONS RAO 4th EDITION solution manual

What is expected of me?

1. It is better to be prompt and have good attendance since the lecture in class is important. Class note only provides general information covered in the class, not all the details.

2. Homework is due one week after it is assigned.

3. Pass two term and final exams.

Please note that

All exams will be closed book. Only a double-sided (8.5x11in) hand-written formula sheet will be allowed in exams.

No make-up exams will be given unless documented excuses are submitted and approved by the instructor.

Late submission for homework will not be accepted unless documented excuses are submitted. All submissions must be in hard copy.

Assignments:Reading: You are suggested to read the assigned topics before the class in which they will be discussed. This will make the lecture more understandable and will enable you to be prepared to ask questions.Written: Homework problems from the textbook will be assigned.

MECH 3420 Vibrations and Acoustics Page 4 of 3 April 17, 2023