scour channel

Because the pipeline diameter in platform is one third of that in tidal channel, so the limit scour length is less.

而平台区由于设计管径仅为潮汐通道区的三分之一，其极限冲刷长度远小于潮汐通道区。

The numerical models of tidal currents and sediment transport for three generalized physical models are established. From the numerical models, the effects of distortion ratios on tidal currents and sediment scour and silt in the channel are given.

采用数学模型进行模型变率影响研究，针对系列概化物理模型建立了相应的潮流数学模型和泥沙数学模型，给出了模型变率对潮流流速和航道冲淤变化的影响。

The rate of channel bed scour in sediment laden flows are experimentally studied.

在清水水流河床冲刷率的实验研究基础上,本文进一步研究了挟沙水流来沙率对冲刷率的影响.

River channel scour and scour rate of clear water flow

河道冲刷和清水水流河床冲刷率

A study on channel scour rate of sediment laden flow and river bed inertia

挟沙水流的冲刷率及河床惯性的研究