Department of Mechanical Engineering, Unit Catalogue 2008/09 |
ME40308 Experimental techniques in aerodynamics |
| Credits: 6 |
| Level: Masters |
| Semester: 1 |
| Assessment: CW 15%, EX 85% |
| Requisites: |
| Before taking this unit you must take ME30032 or while taking this unit you must take ME30032 |
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Aims: To introduce students to basic and advanced experimental techniques in aerodynamics/fluid mechanics.
Learning Outcomes: After taking this unit students should be able to: * develop skills in planning experimental procedure, selecting experimental instrument and analysing; * experimental results in experimental projects of aerodynamics/fluid mechanics. Skills: Problem solving; numeracy; working independently; written communication; data acquisition, handling and analysis. Content: BASIC CONCEPTS of measurements and signal analysis in aerodynamics. FLOW VISUALIZATION techniques: the principles and methods of generation. PRESSURE MEASUREMENT techniques, including steady and unsteady measurements. VOLUME FLOW AND VELOCITY measurement techniques THERMAL ANEMOMETERS: hot wire and hot film sensing systems. ADVANCED LASER MEASURING TECHNIQUES: laser Doppler velocimetry (LDV), particle image velocimetry (PIV). TEMPERATURE MEASUREMENT techniques, including liquid crystal thermometer, thermocouples and cold wire sensing system. |