000	02265nam  2200397zi 4500
001	9.904959
003	CaOODSP
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008	211117e198004##oncdo   ob   f000 0 eng d
040	|aCaOODSP|beng|erda|cCaOODSP
041	|aeng|beng|bfre
086	1 |aEn36-539/92-1980E-PDF
100	1 |aEngel, P., |eauthor.
245	10|aBed-load discharge coefficient for migrating dunes / |cby P. Engel.
264	1|a[Burlington, Ont.] : |bEnvironment Canada, National Water Research Institute = Environnement Canada, Institut national de recherche sur les eaux, |cApril 1980.
300	|a1 online resource (vii, 15 pages, 18 unnumbered pages) : |bcharts, photographs.
336	|atext|btxt|2rdacontent
337	|acomputer|bc|2rdamedia
338	|aonline resource|bcr|2rdacarrier
490	1 |a[Unpublished manuscript]
500	|aDigitized edition from print [produced by Environment and Climate Change Canada].
504	|aIncludes bibliographical references (pages 13-14).
520	|a"Using dimensional analysis and experiments conducted in a rectangular flume, a bed-load discharge coefficient was developed. The coefficient was found to depend on bed-form steepness and relative sand grain size. The results showed that the bed-load coefficient is affected significantly by sand grain size only when the dunes are flat. When dunes are steep, the value of the bed-load coefficient is affected mainly by the dune steepness. Application of the bed-load coefficient resulted in some improvement of estimating bed load"--Summary.
546	|aIncludes abstracts in English and French.
650	0|aBed load|xMathematical models.
650	0|aSand dunes|xMeasurement.
650	0|aSediment transport|xMeasurement.
650	6|aCharge de fond|xModèles mathématiques.
650	6|aDunes|xMesure.
650	6|aSédiments (Géologie)|xTransport|xMesure.
710	2 |aNational Water Research Institute (Canada), |eissuing body.
830	#0|aUnpublished manuscript (National Water Research Institute (Canada))|w(CaOODSP)9.901451
856	40|qPDF|s1.78 MB|uhttps://publications.gc.ca/collections/collection_2021/eccc/en36-539/En36-539-92-1980-eng.pdf