GAZI UNIVERSITY INFORMATION PACKAGE - 2019 ACADEMIC YEAR

COURSE DESCRIPTION
MECHANICAL VIBRATIONS/MM451
Course Title: MECHANICAL VIBRATIONS
Credits 3 ECTS 5
Course Semester 7 Type of The Course Elective
COURSE INFORMATION
 -- (CATALOG CONTENT)
 -- (TEXTBOOK)
 -- (SUPPLEMENTARY TEXTBOOK)
 -- (PREREQUISITES AND CO-REQUISITES)
 -- LANGUAGE OF INSTRUCTION
  Turkish
 -- COURSE OBJECTIVES
 -- COURSE LEARNING OUTCOMES
Natural frequency
Derivation of equations of motion for one degree of freedom systems.
Free vibrations of one degree of freedom systems.
Forced vibrations of one degree of freedom systems.
Vibration isolation
Dry friction
Vibrations of two degree of freedom systems.
 -- MODE OF DELIVERY
  The delivery mode of this course is face-to-face
 --WEEKLY SCHEDULE
1. Week  INTRODUCTION: A brief history of vibrations, importance of the study of vibration, basic concepts of vibrations;
2. Week  CLASSIFICATION OF VIBRATIONS: Free and forced vibrations, undamped and damped vibrations, linear and nonlinear vibrations, deterministic and random v
3. Week  VIBRATION ANALYSIS PROCEDURE: Spring element, mass or inertia element, damping element, harmonic motion, harmonic analysis.
4. Week  FREE VIBRATION OF SINGLE DEGREE OF FREEDOM SYSTEMS: Free vibration of undamped translational system, solution of equation of motion, harmonic motion,
5. Week  FREE VIBRATIONS WITH DAMPING: Free vibration of damped systems, logarithmic decrement, free vibrations with Coulomb damping, free vibrations with hys
6. Week  HARMONICALLY EXCITED VIBRATIONS OF UNDAMPED VIBRATIONS: Equations of motion for an
7. Week  FORCED VIBRATIONS OF DAMPED VIBRATIONS: Forced vibration of damped systems, response of a system for general periodic forcing, convolution integral,
8. Week  TWO DEGREE OF FREEDOM SYSTEMS: Equations of motion for two degree of freedom systems and their solution. Torsional systems.
9. Week  NATURAL FREQUENCIES AND MODE SHAPES: Coordinate coupling and principal coordinates, vibration modes and nodes.
10. Week  DYNAMIC VIBRATION ABSORBER: Dynamic vibration absorbers and their design, dynamic vibration absorbers without damping, dynamic vibration absorbers wi
11. Week  SEMI-DEFINITE SYSTEMS: Vibrations of semi-definite systems, stability, a case study.
12. Week  NATURAL FREQUENCIES AND MODE SHAPES: Dunkerley’s formula, Rayleigh’s method, fundamental frequencies of beams and shafts.
13. Week  NATURAL FREQUENCIES AND MODE SHAPES: Holzer’s method, matrix iteration method, Jacobi’s Method, the other methods.
14. Week  MULTIDEGREE OF FREEDOM SYSTEMS: A general quick view of multidegree of freedom systems, an introduction to matrix methods, some examples of problems
15. Week  
16. Week  
 -- TEACHING and LEARNING METHODS
 -- ASSESSMENT CRITERIA
 
Quantity
Total Weighting (%)
 Midterm Exams
2
60
 Assignment
0
0
 Application
0
0
 Projects
0
0
 Practice
0
0
 Quiz
0
0
 Percent of In-term Studies  
60
 Percentage of Final Exam to Total Score  
40
 -- WORKLOAD
 Activity  Total Number of Weeks  Duration (weekly hour)  Total Period Work Load
 Weekly Theoretical Course Hours
14
3
42
 Weekly Tutorial Hours
0
 Reading Tasks
14
2
28
 Searching in Internet and Library
5
3
15
 Material Design and Implementation
2
2
4
 Report Preparing
0
 Preparing a Presentation
0
 Presentation
0
 Midterm Exam and Preperation for Midterm Exam
6
4
24
 Final Exam and Preperation for Final Exam
2
6
12
 Other (should be emphasized)
0
 TOTAL WORKLOAD: 
125
 TOTAL WORKLOAD / 25: 
5
 Course Credit (ECTS): 
5
 -- COURSE'S CONTRIBUTION TO PROGRAM
NO
 PROGRAM LEARNING OUTCOMES
1
2
3
4
5
1Adequate knowledge in mathematics, science and engineering subjects pertaining to the relevant discipline; ability to use theoretical and applied knowledgein these areas in complex engineering problems.X
2Ability to identify, formulate, and solve complex engineering problems; ability to select and apply proper analysis and modeling methods for this purpose.X
3Ability to design a complex system, process, device or product under realistic constraints and conditions, in such a way as to meet the desired result; ability to apply modern design methods for this purpose.X
4Ability to devise, select, and use modern techniques and tools needed for analyzing and solving complex problems encountered in engineering practice; ability to employ information technologies effectively.X
5Ability to design and conduct experiments, gather data, analyze and interpret results for investigating complex engineering problems or discipline specific research questions.X
6Ability to work efficiently in intra-disciplinary and multi-disciplinary teams; ability to work individually.
7Ability to communicate effectively in Turkish, both orally and in writing; knowledge of a minimum of one foreign language; ability to write effective reports and comprehend written reports, prepare design and production reports, make effective presentations, and give and receive clear and intelligible instructions.X
8Recognition of the need for lifelong learning; ability to access information, to follow developments in science and technology, and to continue to educate him/herself.
9Consciousness to behave according to ethical principles and professional and ethical responsibility; knowledge on standards used in engineering practice.
10Knowledge about business life practices such as project management, risk management, and change management; awareness in entrepreneurship, innovation; knowledge about sustainable development.X
11Knowledge about the global and social effects of engineering practices on health, environment, and safety, and contemporary issues of the century reflected into the field of engineering; awareness of the legal consequences of engineering solutions.X
 -- NAME OF LECTURER(S)
   (Assoc.Prof. Tuncay KARAÇAY , Prof. Nizami AKTÜRK)
 -- WEB SITE(S) OF LECTURER(S)
   ()
 -- EMAIL(S) OF LECTURER(S)
   (karacay@gazi.edu.tr , nakturk@gazi.edu.tr)