Sharifian, S. A. and Buttsworth, D. R. (2001) Optically addressed pressure sensors for transient gas dynamics: calibration of a preliminary design. In: 14th Australasian Fluid Mechanics Conference (AFMC 2001) , 9-14 Dec 2001, Adelaide, South Australia.
Abstract
The design of pressure sensors based on interferometric
measurements of diaphragm deflection for transient gas dynamics experiments is discussed. Quasi-steady calibration results from one such sensor are presented. Results from a dynamic calibration of the same sensor are also described. Predictions of diaphragm behaviour based on a clamped circular diaphragm model are within about 30% of the results obtained from the static and dynamic calibrations. However, a strong temperature sensitivity is also apparent. Future development will focus on reducing the temperature sensitivity of the sensor in transient applications.
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| Item Type: | Conference or Workshop Item (Commonwealth Reporting Category E) (Paper) |
|---|---|
| Refereed: | Yes |
| Item Status: | Live Archive |
| Additional Information: | Copyright 2001 Causal Productions. |
| Faculty / Department / School: | Historic - Faculty of Engineering and Surveying - Department of Mechanical and Mechatronic Engineering |
| Date Deposited: | 21 May 2013 05:53 |
| Last Modified: | 02 Jul 2013 23:00 |
| Uncontrolled Keywords: | sensors; temperature; heat |
| Fields of Research : | 09 Engineering > 0915 Interdisciplinary Engineering > 091508 Turbulent Flows 09 Engineering > 0915 Interdisciplinary Engineering > 091504 Fluidisation and Fluid Mechanics 09 Engineering > 0915 Interdisciplinary Engineering > 091502 Computational Heat Transfer |
| Socio-Economic Objective: | E Expanding Knowledge > 97 Expanding Knowledge > 970109 Expanding Knowledge in Engineering |
| URI: | http://eprints.usq.edu.au/id/eprint/4030 |
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