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| 02140cam 2200421zi 4500 |
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| 001 | 9.883861 |
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| 003 | CaOODSP |
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| 005 | 20221107170711 |
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| 006 | m o d f |
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| 007 | cr bn||||||||| |
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| 008 | 200123e197503##oncad ob f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 041 | |aeng|bfre |
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| 043 | |an-cn--- |
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| 086 | 1 |aEn36-522/103-1975E-PDF |
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| 100 | 1 |aLau, Y. L., |eauthor. |
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| 245 | 10|aTurbulent surface film thickness for oxygen absorption in open channel flows / |cY.L. Lau. |
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| 264 | 1|a[Burlington, Ont.] : |bEnvironment Canada, Canada Centre for Inland Waters = Environnement Canada, Centre canadien des eaux intérieures, |cMarch 1975. |
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| 300 | |a1 online resource (12 numbered pages, 4 unnumbered pages) : |bfigure, charts. |
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| 336 | |atext|btxt|2rdacontent |
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| 337 | |acomputer|bc|2rdamedia |
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| 338 | |aonline resource|bcr|2rdacarrier |
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| 490 | 1 |a[Unpublished report] |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 504 | |aIncludes bibliographical references (page 11). |
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| 520 | 3 |a"The absorption of atmospheric oxygen into an open-channel flow is controlled by a small region near the free surface where the concentration gradient is large and the diffusivity is small. Data from reaeration experiments in an open-channel is used to calculate the thickness of the turbulent film, using some assumed values of diffusivity. It is shown that the dimensionless film thickness varied inversely as the shear Reynolds number and was also dependent on the channel roughness"--Abstract. |
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| 546 | |aIncludes abstract in French. |
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| 650 | 0|aOpen-channel flow. |
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| 650 | 0|aOxygen. |
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| 650 | 0|aAbsorption. |
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| 650 | 6|aÉcoulement à surface libre. |
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| 650 | 6|aOxygène. |
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| 650 | 6|aAbsorption. |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aCanada Centre for Inland Waters. |
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| 830 | #0|aUnpublished report (Canada Centre for Inland Waters)|w(CaOODSP)9.881827 |
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| 856 | 40|qPDF|s850 KB|uhttps://publications.gc.ca/collections/collection_2020/eccc/en36-522/En36-522-103-1975-eng.pdf |
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