Experimental Investigation of Turbulence Diffusion—A Factor in Transportation of Sediment in Open-Channel Flow
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Abstract Turbulence diffusion in open-channel flow was investigated experimentally by photographing the spread of globules formed by the injection of an immiscible fluid into water. The mean-square transverse deviations of the globules at various distances downstream from the source were computed and analyzed in an effort to determine the shape of the velocity-correlation curve. Comparison was made between two types of curve which fitted the deviation data, one corresponding to a power-correlation law and the other to an exponential-correlation law.
1992 ◽
Vol 33
(4)
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pp. 451-473
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1992 ◽
Vol 15
(4)
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pp. 391-397
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1990 ◽
Vol 17
(6)
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pp. 1015-1021
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