00000nam 2200000za 4500 9.849917 CaOODSP 20241203113641 cr ||||||||||| 180111s1987 onca|||fob|||f000 0 eng d paper 0-662-15245-X CaOODSP eng eng fre n-cn--- En37-56/1987E-PDF En37-56/1987E Krishnappan, B. G., 1943- Prediction of sediment sorting using MOBED [electronic resource] : users manual update II / by B.G. Krishnappan. MOBED users manual update II Burlington, Ont. : Environmental Hydraulics Section, Hydraulics Division, National Water Research Institute, Canada Centre for Inland Waters, c1987. viii, 89, [6] p. : ill. "December 1986". Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references: p. 38. "River flow transports sediment both in suspension and by bottom movement. The interactions of sediment movement and the water flows are very compiex especially when neither the sediment supply nor the water flow is steady.The MOBED model mimics the real worid very well and this update improves it. Because river flow moves the smaller sediment first there tends to be a residue of larger sediment left in place which armours the bed against further movement. This update to the model gives a new routine which incorporates the sorting and armouring effect which should bring the model even closer to reaiity. All river engineers shouid include MOBED in their 'lexicon' of tools"--Management perspective, p. vii. Includes abstract and management perspective in French. gccst Streams gccst Sediment gccst Models Canada. Environment Canada. National Water Research Institute (Canada) PDF 2.43 MB https://publications.gc.ca/collections/collection_2018/eccc/En37-56-1987-eng.pdf