LABORATORY MEASUREMENTS IN SINE-GENERATED MEANDERING CHANNELS |
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引用本文: | A.M.FerreiraDASILVA,M.S.YALIN.LABORATORY MEASUREMENTS IN SINE-GENERATED MEANDERING CHANNELS[J].国际泥沙研究,1997(2). |
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作者姓名: | A.M.FerreiraDASILVA M.S.YALIN |
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摘 要: | Thepatterns(inflowplan)ofroughturbulentsteadyflowsinmeanderingstreamsareinvestigatedexperimentally.Theflowcrosssectionisrectangular,theflowwidthisconstant,thechannelbedisflat;theplanshapeissinegenerated.Incontrasttopreviousworks,wherethecomputedflowpatternswereofthesamecharacter,irrespectiveofthesinuosityofthechannel,itisfound,onthebasisofpresentexperiments,thateverydifferentplangeometryofameanderingflowhasitsownflowpicture.Inthecaseof“small"sinuositychannels,theflowconvectivelyacceleratesattheinnerbankbet
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