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5. A Predictive Equation for the Bed Development Time of Alluvial Meandering Streams

A Predictive Equation for the Bed Development Time of Alluvial Meandering Streams

来源 :35th IAHR World Congress(第三十五届国际水利学大会) | 被引量 : 0次 | 上传用户：czwhczwh75

【摘 要】

：

An equation for the bed development time of alluvial meandering streams is introduced.In agreement with the prevailing approach, it is assumed that the stream centreline follows a sine-generated curve

【作 者】

：

Andrew D.Binns Ana Maria Ferreira da Silva 

【出 处】

：

35th IAHR World Congress(第三十五届国际水利学大会)

【发表日期】

：

2013年2期

【关键词】

：

Meandering streams Pool-bar complexes Equilibrium Laboratory tests Bed developme 

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An equation for the bed development time of alluvial meandering streams is introduced.In agreement with the prevailing approach, it is assumed that the stream centreline follows a sine-generated curve;the banks are rigid;the flow is turbulent and subcritical;and the width-to-depth ratio is "large".

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