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| 01817cam 2200361za 4500 |
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| 001 | 9.849550 |
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| 003 | CaOODSP |
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| 005 | 20221107153936 |
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| 007 | cr ||||||||||| |
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| 008 | 180104s1986 onca|||fob f000 0 eng d |
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| 040 | |aCaOODSP|beng |
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| 041 | |aeng|bfre |
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| 043 | |an-cn--- |
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| 086 | 1 |aEn13-5/86-109E-PDF |
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| 100 | 1 |aLau, Y. L. |
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| 245 | 10|aRoughness of reverse flow over dunes and its application to the modelling of the Pitt River |h[electronic resource] / |cby Y.L. Lau. |
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| 260 | |aBurlington, Ont. : |bHydraulics Division, National Water Research Institute, Canada Centre for Inland Waters, |c1986. |
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| 300 | |a14, [6] p. : |bill. |
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| 490 | 1 |aNWRI contribution ; |v86-109 |
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| 500 | |a"June 1986". |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 504 | |aIncludes bibliographical references. |
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| 520 | 3 |a"Experiments using artificial dunes show that the friction factor is reduced when the steep face of the dune is on the upstream side, i.e., when the direction is reverse that of normal. Calculations using bed-form regime relationships show that this configuration of reverse flow over dune profiles could have existed in the Pitt River, causing the decrease in bed roughness which was found during the calibration runs"--Abstract. |
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| 546 | |aIncludes management perspective and abstract in French. |
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| 692 | 07|2gccst|aRivers |
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| 692 | 07|2gccst|aModelling |
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| 692 | 07|2gccst|aHydology |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aNational Water Research Institute (Canada) |
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| 830 | #0|aNWRI contribution ;|vno. 86-109|w(CaOODSP)9.844121 |
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| 856 | 40|qPDF|s1.29 MB|uhttps://publications.gc.ca/collections/collection_2018/eccc/En13-5-86-109-eng.pdf |
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