Mechanical Design ME304
ME 304 Mechanical Engineering Design-I
Course Description
Introduction to design: design process, problem formulation, engineering model, factors of safety and codes, overall design considerations; Stresses: stress concentration factors, residual stresses; Deflection and Stiffness; Stability and Buckling; Theories of failure: failure under static loading, fatigue loading; fracture mechanics.
Credits Hours 3
Prerequisites Courses
- ME 352 Mechanics of Materials
Textbooks:
1. R.C.Hibbeler. Mechanics of Materials, SI Eighth edition.
2. J. E. Shigley, C. R. Mischke and R. G. Budynas, Mechanical Engineering Design, 9th Edition, McGraw Hill, 2008.
Reference Books
- Mechanical Analysis and Design, By Arthur B. Burr, Elsevier
- Fundamentals of Machine component Design, By Robert Juvinall and Kurt Marshek, Wiley
Course Topics
- Shaft Design
- Theory of Failure: Static Loading
- Deflection of Beams and shafts
- Stability of Structures: Column Buckling
- Energy Methods
- Theory of Failure: Dynamic Loading
- Introduction to Fracture Mechanics
Assessment Tools
- Quizzes
- Midterm and Final Examinations
Tutorial Activities:
- Introduction to design; Process, Tools, Codes and Standards ( Chapter 1: Mechanical Engineering Design)
- Shaft Design: (11.4, 11.13, 11.17, 11.30, 11.44, 11.45, 11.48, 11.52, ; R.C.Hibbeler. Mechanics of Materials)
- Theory of Failure for Static Loading: ( 10.69, 10.72, 10.74, 10.76, 10.82, 10.83, 10.90, 10.91, 10.92, 11.39, 11.40, 11.46 ; R.C.Hibbeler. Mechanics of Materials)
- Deflection of Beams and Shafts: ( F12..4, 12.15, 12.24, 12.38, 12.46, 12.49, F12.8, F12.11, 12.55, 12.67, 12.78, 12.86, 12.92, 12.93, 12.95, ; R.C.Hibbeler. Mechanics of Materials)
- Buckling: ( F13.6, 13.4, 13.19, 13.21, 13.36, 13.37, 13.97, 13.98, 13.99, 13.120, 13.133, 13.134 ; R.C.Hibbeler. Mechanics of Materials)
- Energy Methods: (14.3, 14.4, 14.11, 14.15, 14.20, 14.21, 14.28, 14.39, 14.41, 14.44, 14.52, 14.54, 14.58, 14.63, 14.150, 14.151, 14.152, 14.153 ; R.C.Hibbeler. Mechanics of Materials)
- Fatigue: ( Crack Growth, life prediction, 6.12, 6.16, 6.17, 6.18, 6.19, 6.20, 6.21 ; Mechanical Engineering Design)
- Fracture Mechanics: ( KIC Testing; Mechanical Engineering Design)
- Contact Stresses
Grade Distribution
Activity:
** Quizzes+ H.W. + Attendance --20 points
** First Mid Term Exam-- 20 points
** Second Mid Twerm Exam --20 points
** Final Exam --40 points