00000nam 2200000zi 4500 9.868957 CaOODSP 20241203113646 m o d f cr ||||||||||| 190227e198704##oncd #ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn--- En13-5/87-105E-PDF Krishnappan, B. G., 1943- author. Evaluation of sediment transport and friction factor equations using MOBED / by Bommanna G. Krishnappan and Peter Engel. Burlington, Ontario, Canada : National Water Research Institute, Canada Centre for Inland Waters, River Research Branch, April 1987. 1 online resource (7 pages, 1 unnumbered page) : graphs. text txt rdacontent computer c rdamedia online resource cr rdacarrier NWRI contribution ; 87-105 Title from cover. "RRB-87-08"--Cover. Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. "Three sediment transport rate equations and the same number of friction factor equations for mobile boundary channel flows were evaluated using a mobile boundary flow model called MOBED. The MOBED model was formulated in such a way that it is possible to use different friction factor and sediment transport relations easily. The model was used to simulate degradation downstream of a transition from fixed bed to movable bed in a laboratory flume using the nine possible combinations of sediment transport rate and friction factor equations. Comparing the predicted degradation and water surface elevation with the measured data, it was possible to draw conclusions regarding the suitability of different combinations of the selected equations"--Abstract, page 1. Includes a management perspective and an abstract in English and French. gccst Software gccst Sediments gccst Water management Engel, Peter, 1938- author. Canada. Environment Canada. National Water Research Institute (Canada). Rivers Research Branch. Canada Centre for Inland Waters. NWRI contribution ; 87-105. (CaOODSP)9.844121 PDF 788 KB https://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-87-105-eng.pdf