02320cam 2200373zi 45009.883074CaOODSP20221107170454m o d f cr |n|||||||||191220e197708##onca ob f000 0 eng dCaOODSPengrdaCaOODSPengengfren-cn---En36-522/65-1977E-PDFEngel, Peter, 1938- author.Determination of bed-load from measurements of dune profiles - an interim report / by P. Engel.[Burlington, Ontario] : Hydraulics Section, Hydraulics Research Division, Canada Centre for Inland Waters, August 1977..1 online resource (iv, 24 pages, 19 unnumbered pages) : figures.texttxtrdacontentcomputercrdamediaonline resourcecrrdacarrierUnpublished reportDigitized edition from print [produced by Environment and Climate Change Canada].Includes bibliographical references."An experimental study in a sediment flume was conducted to examine the usefulness of computing bed-load using bed-form height and speed obtained from sequences of profiles of the mobile bed taken a known length of time apart. A theoretical analysis was made to obtain a general bed-load equation for this purpose. This analysis showed that a coefficient was required to jointly take into account the geometry of the bed-form and that portion of the bed-form which contributes to bed-load transport. Dimensional analysis indicated that the coefficient should vary with flow conditions. Examination of published data, showed that such a coefficient varies strongly with mobility number and appears to be independent of depth for cases of practical interest"--Summary, page iii.Includes summaries in English and French.Bed loadMathematical models.Charge de fondModèles mathématiques.Canada. Environment Canada.Canada Centre for Inland Waters.Unpublished report (Canada Centre for Inland Waters)(CaOODSP)9.881827PDF2.75 MBhttps://publications.gc.ca/collections/collection_2019/eccc/en36-522/En36-522-65-1977-eng.pdf