Dynamics 3 (U01099)

? Credit Points : 10 ? SCQF Level : 9 ? Acronym : EEL-3-MEDYN

The course is designed to allow students to achieve competence in the methods of dynamic analysis for lumped parameter linear systems, covering dynamic response and vibration analysis and, their uses in engineering applications.

Entry Requirements

? Pre-requisites : U01105 Dynamics 2

Subject Areas

Home subject area

Mechanical, (School of Engineering and Electronics, Schedule M)

Delivery Information

? Normal year taken : 3rd year

? Delivery Period : Semester 2 (Blocks 3-4)

? Contact Teaching Time : 3 hour(s) per week for 11 weeks

First Class Information

Date	Start	End	Room	Area	Additional Information
08/01/2007	10:00	11:00	Lecture Theatre 2, Hudson Beare Building	KB

All of the following classes

Type	Day	Start	End	Area
Lecture	Monday	10:00	10:50	KB
Lecture	Thursday	10:00	10:50	KB

? Additional Class Information : Tutorials are on Tue 12:10-13:00 or Tue 16:10-17:00.

Summary of Intended Learning Outcomes

On completion of the course, the students should be able to
1. Understand the relevant terminology, including degrees of freedom, natural frequencies, free and forced vibration, transmissibility, resonance and mode shape.
2. Derive correct mathematical models for single and multi-degree of freedom lumped parameter linear systems under different excitations.
3. Represent system equations of motion in matrix form and be familiar with stiffness, mass, and flexibility matrices.
4. Carry out the analysis of a system response for free vibration, steady state harmonic vibration, and transient response to shocks or pulses.
5. Explain the role of vibration absorbers.
6. Explain the phenomenon of shaft/rotor whirling.
7. Explain reciprocating out-of-balance in IC engines and balancing procedures.
8. Use numerical software (MATLAB) to solve eigenvalue problems to determine system natural frequencies and mode shapes.
9. Use numerical software (MATLAB) to determine dynamic response by numerical integration.