214 – Tuesday - from 8:30 to 11:20 Lecture: E 214 – Tuesday - from 8:30 to 11: –Tuesday - from 11:30 to 12:20 Tutorial: E226 –Tuesday - from 11:30 to 12: –Tuesday - from 2:30 to 3:20 Practical:F205 –Tuesday - from 2:30 to 3:20 Instructor: Dr. Mohamed Mostafa Yousef Office Hours Place: E223 Office Hours Time: Tuesday from to 2 Assistant : Eng. Abdelrahman Ragab Khalil (Lecturer Assistant ) Room Room : E Office Hours: sunday from 11:30 to 2:20 Prerequisites : ME 212 Mechanics of Machinery Course code ME 214 Course title : Mechanical Vibration

Course Aim: Course Objectives:  By completing this course unit, students will be able to: 1.Describe the nature of real vibration problems in engineering, and their unwanted results. 2.Explain the operating principles of common vibration measurement tools and of signal analysis techniques. 3.Describe the principles of the advanced vibration modeling and analysis techniques, e.g. frequency response functions. 4.Design Machines and structures with consideration of their oscillatory behavior. 5.Control or minimize the vibration when it is intolerable. 6.Exploit the vibration when it is desirable. 7.Analyze the vibration problems to indentify and model its principal features. 8.The design of devices such as gun recoil mechanisms, pressure- measuring transducers, seismic instruments and suspention systems. 9.Using vibration analysis in predictive and preventive maintenance of machines.

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

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..

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.

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.

Course OutlineWeeksL+T Hrs Fundamentals of Vibrations 1 3 Classification Vibration 2 5 Vibration Signals. 3 5 Free Vibration of Single Degree of Freedom Systems Free Vibration of Damped Systems 6 5 Harmonic Excitation of Single Degree of Freedom Systems th Week Exam ( mid Term Exams) 9--- Two Degree of Freedom Systems Forced vibration Multi degree of Freedom systems & Continuous Systems 14 5

Teaching and learning methods I- Methods 1.Lectures 2.Laboratory work. 3.Tutorial 4.Reports II- Instruments 1.White board presentations 2.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.

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...