Flood Flow and Sediment Transport in Meandering Channel with Compound Cross-Section

Autor:	Tadashi Utami, Tetsuo Ueno
Rok vydání:	1996
Předmět:	Hydrology geography geography.geographical_feature_category Floodplain Organic Chemistry Main river Vorticity Biochemistry Deposition (geology) Cross section (physics) Aerial photography Geomorphology Sediment transport Bank erosion Geology
Zdroj:	PROCEEDINGS OF HYDRAULIC ENGINEERING. 40:933-940
ISSN:	1884-9172 0916-7374
DOI:	10.2208/prohe.40.933
Popis:	The aerial photographs of the flood flow of the Tone river on Sept. 18, 1972 were analyzed to obtain velocity vectors. The main river course in the analyzed area is meandering with the wavelength 7-8km and wide flood plain exists on either side of the channel.Sediment deposition on the flood plain and bank erosion were discussed in connection with the hydraulic characteristics of the flood flow like the absolute velocity, the streamline patterns, the vorticity and the two-dimensional divergence which were calculated by using the obtained velocity vectors.
Databáze:	OpenAIRE
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