| DOI | Resolve DOI: https://doi.org/10.1007/978-3-642-61254-1_21 |
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| Author | Search for: Carscallen, W. E.1; Search for: Oosthuizen, P. H.; Search for: Arthur, F. J. |
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| Affiliation | - National Research Council of Canada. NRC Institute for Aerospace Research
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| Format | Text, Article |
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| Conference | 5th International Symposium on Applications of Laser Techniques to Fluid Mechanics, July 9-12, 1990, Lisbon, Portugal |
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| Abstract | An experimental evaluation of a new method of using heat transfer measurements as the basis for determining local wall shear stresses is described. In this method, the wall under consideration was composed of a low thermal conductivity substrate which was covered with a very thin copper sheet. A laser beam from a steerable 30J pulsed dye laser was then used to rapidly heat a small portion of the copper sheet and the temperature-time variation of the heated surface spot on the copper sheet following cessation of irradiation was used as a basis for determining the local wall shear stress. In order to evaluate this method the well documented flow over a flat plate was investigated in a wind tunnel. |
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| Publication date | 1991 |
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| Publisher | Springer-Verlag Berlin, Heidelberg |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NRC number | AL-1990-0005 |
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| NPARC number | 8927194 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | e180ec43-bf71-4b9a-8e89-428a7c9b58c8 |
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| Record created | 2009-04-23 |
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| Record modified | 2023-03-24 |
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