GAZI UNIVERSITY INFORMATION PACKAGE - 2019 ACADEMIC YEAR

COURSE DESCRIPTION
MECHANICAL DESIGN/İMM -312
Course Title: MECHANICAL DESIGN
Credits 3 ECTS 3
Semester 6 Compulsory/Elective Compulsory
COURSE INFO
 -- LANGUAGE OF INSTRUCTION
  Turkish
 -- NAME OF LECTURER(S)
  Prof.Dr.Yusuf Şahin
 -- WEB SITE(S) OF LECTURER(S)
  www.websitem.gazi.edu.tr/site/ysahin
 -- EMAIL(S) OF LECTURER(S)
  ysahin@gazi.edu.tr ysahin@gazi.edu.tr
 -- LEARNING OUTCOMES OF THE COURSE UNIT
Introduction to Mechanical Engineering Design. Material Strength and Stiffness,Hardness, Impact properties
Load–Stress Analysis: Equilibrium and Free-Body Diagrams
Bending Moments in Beams, Stress. Mohr’s Circle for Plane Stress
Dimensional Stress. Normal Stresses for Beams in Bending, Shear Stresses for Beams in Bending,Torsion.
Stresess in Curved Beams Due to Bending
Deflection and Stiffness: Tension, Compression, and Torsion
Deflection Due to Bending. Compression members. Failure Theories,
Maximum-Shear-Stress Theory for Ductile Materials, Distortion-Energy. Theory for Ductile Materials. Maximum-Normal-Stress Theory for Brittle Materials
Making an analysis for completed mechanical systems covering shaft, gear, belt etc. and forming a project.
Fatigue Failure Resulting from Variable Loading. Shafts and mechanical system
 -- MODE OF DELIVERY
  Face to face education
 -- PREREQUISITES AND CO-REQUISITES
  Ther is no prerequisite for this course.
 -- RECOMMENDED OPTIONAL PROGRAMME COMPONENTS
  There is no recommended optional programme component.
 --COURSE CONTENT
1. Week  Introduction to Mechanical Engineering Design: Phases and Interactions of the Design Process, Design Factor and Factor of Safety, Reliability
2. Week  Impact properties, Casting ,Molding,Powder-Metallurgy Process, Hot-Working Processes, Alloy steels, Materials Selection, Materials: Material Strength
3. Week  Load – Stress Analysis: Equilibrium and Free-Body Diagrams, Shear Force and Bending Moments in Beams, Stress
4. Week  Stress Analysis….Cartesian Stress Components, Mohr’s Circle for Plane Stress, General Three-Dimensional Stress, Elastic Strain,Uniformly D
5. Week  Stress Analysis….Normal Stresses for Beams in Bending , Shear Stresses for Beams in Bending ,Torsion ,Stress Concentration
6. Week  Stress Analysis…. Stresses in Rotating Rings, Curved Beams in Bending, Contact Stresses
7. Week  Deflection and Stiffness:Tension, Compression, and Torsion Deflection Due to Bending
8. Week  Midterm exam
9. Week  Beam Deflection Methods, Beam Deflections by Superposition etc.
10. Week  Compression members, Applications of Euler and Johsons formula
11. Week  Failure Theories, Maximum-Shear-Stress Theory for Ductile Materials, Distortion-Energy Theory for Ductile Materials
12. Week  Maximum-Normal-Stress Theory for Brittle Materials, Modifications of the Mohr Theory for Brittle Materials, Coulomb-Mohr Theory for Ductile Materials
13. Week  Fatigue Failure Resulting from Variable Loading: Fatigue-Life Methods,The Stress-Life Method,The Strain-Life Method
14. Week  Shaft Design for Stress,Deflection Considerations,Critical Speeds for Shafts
15. Week  Case Study for Power Transmission, Gears or Other Mechanical System
16. Week  Continuation of mechanical analysis on systems..
 -- RECOMMENDED OR REQUIRED READING
  There is no compulsary reference.
 -- PLANNED LEARNING ACTIVITIES AND TEACHING METHODS
  Lecture,Question&answer, Demonstration, Practice
 -- WORK PLACEMENT(S)
  There is no application for this course.
 -- ASSESSMENT METHODS AND CRITERIA
 
Quantity
Percentage
 Mid-terms
1
50
 Assignment
0
0
 Exercises
0
0
 Projects
0
0
 Practice
0
0
 Quiz
0
0
 Contribution of In-term Studies to Overall Grade  
40
 Contribution of Final Examination to Overall Grade  
60
 -- WORKLOAD
 Efficiency  Total Week Count  Weekly Duration (in hour)  Total Workload in Semester
 Theoretical Study Hours of Course Per Week
14
3
42
 Practising Hours of Course Per Week
0
0
0
 Reading
0
 Searching in Internet and Library
0
 Designing and Applying Materials
0
 Preparing Reports
5
3
15
 Preparing Presentation
5
3
15
 Presentation
0
 Mid-Term and Studying for Mid-Term
1
3
3
 Final and Studying for Final
1
3
3
 Other
0
 TOTAL WORKLOAD: 
78
 TOTAL WORKLOAD / 25: 
3.12
 ECTS: 
3
 -- COURSE'S CONTRIBUTION TO PROGRAM
NO
PROGRAM LEARNING OUTCOMES
1
2
3
4
5
1The ability of choosing and design manufacturing systems by using contemprary methods, tools and TechnologiesX
2To be able to conduct both qualitative and quantitative scientific research methods and techniques in their major areaX
3The ability of using modern engineering methods such as computer software and contemporary methods to acquire knowledge in engineering design and analysisX
4The ability of leadership and working with multi-disciplinary projectsX
5The ability to design and conduct experiments as well as to analyze and interpret data of experimentsX
6The ability to select, develop and/or design a system, component, or process to meet desired performance, manufacturing capabilities and economic requirementsX
7Understanding of professional and ethical responsibilityX
8The communication skill of oral and written Turkish and EnglishX
9The ability of identifying, presenting, formulating, and solving manufacturing engineering problemsX
10The ability of design, execution, to analyze and evaluate of manufacturing systemsX
11The ability to apply the basic and the principles of engineering sciences for solving manufacturing problemsX
12The ability to understand and comment on the impact of manufacturing engineering solutions in a national and global contextX