Structural Dynamics - 2024 entry
| MODULE TITLE | Structural Dynamics | CREDIT VALUE | 15 |
|---|---|---|---|
| MODULE CODE | ENG3015 | MODULE CONVENER | Unknown |
| DURATION: TERM | 1 | 2 | 3 |
|---|---|---|---|
| DURATION: WEEKS | 11 |
| Number of Students Taking Module (anticipated) |
|---|
Much of modern engineering involves structures that move dynamically or have parts which move dynamically, e.g. automotive/aerospace structures, gas turbines used to propel aircraft or rotating components in machine tools. Even seemingly static structures such as buildings, bridges and grandstands are subjected to dynamic forces such as earthquakes, wind and human-induced dynamic loads such as walking or jumping.
This module will provide you with basic knowledge and understanding how engineering structures respond to dynamic loading and how they can be designed to avoid adverse effects on them relevant to their dynamic behaviour. Particular emphasis will be given to theoretical concepts of single- (SDOF) and multiple-degree-of-freedom (MDOF) systems which form foundations of general structural dynamics in broad areas of mechanical and civil engineering. The module will then make use of these theoretical concepts to analyse specific but common problems in mechanical and civil engineering to illustrate the general approach.
This module is suitable for all Engineering students who have taken the prerequisite ENG1002 Engineering Mathematics and Scientific Computing, and ENG2012 Structural Behaviour modules.
To develop concepts of SDOF and MDOF systems and apply them to a range of real life structural dynamics problems problems including vibration measurement and control. These are aligned to key research and consulting activities of the College and hence the teaching will be informed by recent developments in these areas. The presented material will be supplemented by real world case studies as appropriate.
Programmes that are accredited by the Engineering Council are required to meet Accreditation of Higher Education
Programmes (AHEP4) Learning Outcomes. The following Engineering Council AHEP4 Learning Outcomes are covered on this module:
On successful completion of this module you should be able to:
Module specific skill and knowledge
1 Comprehend fundamental theory of free and forced vibration of single and multi-degree of freedom systems (C1, M1)
2 Analyse numerical modelling of dynamics problems (C2, M2)
3 Experiment using the measurement of structural dynamic properties and performance (C13, M13)
4 Develop numerical simulation of engineering problems involving structural dynamics (C3, M3)
5 Ability to measure vibration signals from engineering structures
6 Ability to interpret and rationalise real-life vibration problems and perform their assessment
Discipline Specific Skill and knowledge
7 Formulate and analyse complex problems to reach substantiated conclusions. This will involve evaluating available data using first principles of mathematics, statistics, natural science and engineering principles, and using engineering judgment to work with information that may be uncertain or incomplete, discussing the limitations of the techniques employed. (C2, M2)
Personal and key transferable skill and knowledge
8 Communicate effectively on complex engineering matters with technical and non technical audiences (C17 M17)
1. Introduction to dynamics systems
- What is dynamics and why is it important (with examples)
- Basic definitions
- Describing oscillatory motion
- Dynamic Properties of Physical systems
- Dynamic Loads
2. Single Degree of Freedom (SDOF) systems
- Introduction
- Equation of motion
- Free vibration
- Response to dynamic loads
3. Multiple degree of freedom systems
- Introduction to MDOF systems
- Equations of motion of MDOF systems
- Free vibration of MDOF systems
- Vibration analysis of 2DOF systems
- Response of MDOF systems to dynamic loads
4. Continuous systems
- Introduction – continuous systems
- Vibration of beams
- Vibration of thin plates
5. Practical applications:
- Vibration serviceability problem in civil engineering structures
- Tuned mass damper (TMD)
- Seismic analysis of shear frame structures
| Scheduled Learning & Teaching Activities | 40 | Guided Independent Study | 110 | Placement / Study Abroad | 0 |
|---|
| Category | Hours of study time | Description |
| Scheduled Learning and Teaching Activities | 22 | Lectures |
| Scheduled Learning and Teaching Activities | 18 | Tutorials and Computational Labs |
| Guided Independent Study | 110 | Private study |
| Coursework | 20 | Written Exams | 80 | Practical Exams | 0 |
|---|
| Form of Assessment | % of Credit | Size of Assessment (e.g. duration/length) | ILOs Assessed | Feedback Method |
|---|---|---|---|---|
| Written exam | 80 | 2 hours (Summer) | 1 – 6 (C1, M1, C2, M2, C3, M3, C13, M13) | Cohort level feedback. Individual students can request feedback after exam |
| Coursework | 20 | 15 | 1 – 6 (C1, M1, C2, M2, C3, M3, C13, M13) | Written feedback |
| Original Form of Assessment | Form of Re-assessment | ILOs Re-assessed | Time Scale for Re-reassessment |
|---|---|---|---|
| All above | Written exam (100%, 2 hours) | 1 – 6 (C1, M1, C2, M2, C3, M3, C13, M13) | Referral/deferral period |
Deferrals: Reassessment will be by coursework and/or exam in the deferred element only. For deferred candidates, the module mark will be uncapped.
Referrals: Reassessment will be by a single written exam worth 100% of the module. As it is a referral, the mark will be capped at 40%
information that you are expected to consult. Further guidance will be provided by the Module Convener
Reading list for this module:
| CREDIT VALUE | 15 | ECTS VALUE | 7.5 |
|---|---|---|---|
| PRE-REQUISITE MODULES | ENG1002, ENG2012 |
|---|---|
| CO-REQUISITE MODULES |
| NQF LEVEL (FHEQ) | 6 | AVAILABLE AS DISTANCE LEARNING | No |
|---|---|---|---|
| ORIGIN DATE | Friday 27th January 2023 | LAST REVISION DATE | Friday 18th October 2024 |
| KEY WORDS SEARCH | None Defined |
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Please note that all modules are subject to change, please get in touch if you have any questions about this module.
