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Experiments on turbidity currents over an erodible bed

 

作者: G. Parker,   M. Garcia,   Y. Fukushima,   W. Yu,  

 

期刊: Journal of Hydraulic Research  (Taylor Available online 1987)
卷期: Volume 25, issue 1  

页码: 123-147

 

ISSN:0022-1686

 

年代: 1987

 

DOI:10.1080/00221688709499292

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

Experiments were conducted to determine the behaviour of turbidity currents laden with non-cohesive silt (silica flour) moving down a slope the bed of which is covered with similar silt. Each current was sustained with constant inlet conditions for six to eight minutes. The motion of the head was not studied; measurements were concentrated on the continuous part of the current that was essentially constant in time but developing in space. Only supercritical currents were studied. The currents were free to erode sediment from, and deposit sediment on, the bed.

 

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