Lecture: E 214 – Tuesday - from 8:30 to 11:20

1. Course code ME 214Course title : Mechanical Vibration • Lecture: E 214 – Tuesday - from 8:30 to 11:20 • Tutorial: E226 –Tuesday - from 11:30 to 12:20 • Practical:F205 –Tuesday - from 2:30 to 3:20 • Instructor:Dr. Mohamed MostafaYousef • Office Hours Place: E223 • Office Hours Time: Tuesday from 1230to 2 • Assistant : Eng. AbdelrahmanRagabKhalil (Lecturer Assistant ) • Room: E 223 • e-mail: abdelrahman.ragab @hotmail.com • Office Hours: sunday from 11:30 to 2:20 • Prerequisites : ME 212 Mechanics of Machinery

2. Course Aim: • Course Objectives: • By completing this course unit, students will be able to: • Describe the nature of real vibration problems in engineering, and their unwanted results. • Explain the operating principles of common vibration measurement tools and of signal analysis techniques. • Describe the principles of the advanced vibration modeling and analysis techniques, e.g. frequency response functions. • Design Machines and structures with consideration of their oscillatory behavior. • Control or minimize the vibration when it is intolerable. • Exploit the vibration when it is desirable. • Analyze the vibration problems to indentify and model its principal features. • The design of devices such as gun recoil mechanisms, pressure-measuring transducers, seismic instruments and suspention systems. • Using vibration analysis in predictive and preventive maintenance of machines.

3. Course Description: • Single and multiple degrees of freedom systems. • Free and forced vibrations. • Machine isolation. • Critical speeds. • Dynamic absorbers. • Vibration measurements. • Tensional vibrations. • Continuous systems

4. Intended Learning outcomes: A- Knowledge and understanding: • a6-I • Explain how to deal with oscillatory behavior of machines and structures. • a6-ii • Interpret how to control or minimize the vibration when it is intolerable. • a6-iii • Interpret how to exploit the vibration when it is desirable. • a6-iv • Identify and model the vibration problem principal features, and introduce suitable solutions according to Analysis of the vibration problems • a6-v • Describe the nature of real vibration problems in engineering, and their unwanted results. • a11-i • Explain the operating principles of common vibration measurement tools and of signal analysis techniques. • a11-ii • Describe the principles of the advanced vibration modeling and analysis techniques, e.g. frequency response functions. • .

5. b- Intellectual skills b1-i Examine the performance of a mechanical system and redesign the system to improve its response characteristics. b1-ii Detect design parameters and indicate methods of solution for a complicated vibratory problem. b1-iii Detect the equations of motion from free-body diagrams. b1-iv Detect the governing differential equation and its solution for a vibrating mass subjected to an arbitrary force. b1-v Analyze any periodic function into a series of simple harmonic motions using Fourier series analysis. b1-vi Detect design parameters and indicate methods of solution for a complicated vibratory problem. b3-i Solve vibration problems that contain multiple degrees of freedom. b3-ii Detect from this analysis, a numerical solution and an assessment of its validity. b3-iii Apply the fundamental principles of mechanics and mathematical approximation to solve basic engineering problems b3-iv Apply knowledge of mathematics, science and engineering to the solution of practical linear mechanical vibration problems. b3-v Detect the complete solution for the motion of a single degree of freedom vibratory system (damped or undamped) that is subjected to periodic and non-periodic forcing functions. b3-vi Solve vibration problems that contain multiple degrees of freedom. b3-vii Solve for the motion and the natural frequency of (1) a freely vibrating single degree of freedom undamped motion and (2) a freely vibrating single degree of freedom damped motion. b3-viii Solve for the motion and the natural frequency for forced vibration of a single degree of freedom damped or undamped system.

6. C-Professional and Practical Skills c9-i Classify the designs of devices such as pressure-measuring transducers, seismic instruments and suspention systems. c9-ii Examine the suitable strategy for the solutionof a practical vibration problem to improve the designe c9-iii Select a practiacal way to prevent or control the vibration in machines and structures. c9-iv Perform vibration analysis in predictive and preventive maintenance of machines to improve the performance d- General and transferable skills d9 Learn effectively, for the purpose of continuing professional development.

8. Teaching and learning methods I- Methods • Lectures • Laboratory work. • Tutorial • Reports II- Instruments • White board presentations • Power Point presentations Student assessment methods I- Class Works: • Drop Quizzes. • Solving Assignment Problems • Reports II- Written Exams: • Mid-term written exams. • Final written exams.

9. List of references “Vibration of Mechanical and Structural systems” – M. L. James, G. M. Smith, J. C. Wolford, and P. W. Whaley – Harper & Row, publishers, New York...