Author(s): Lechoslaw Suszka
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Abstract: The interrelation between characteristics of bed forms and the resistanceto flou has alreadu been studied bu many researchers(Shinohara and Tsubak1(1957),Isujimoto and Nakagaua(1984),Fredsoe(1975),Haque(1986),□'Connor(1989),Uan Rijn(1984)),Basing on the resu1ts of measurements in thelaboratoru flumes or natural rivers theu proposed several formulae orprocedures to relate bed form geometru"to the resistance to fl□u.Theirformulae are valid in the limited range of the hudraulic conditions so shou1dbe used carefully,particularlu for natural rivers.
Year: 1991