A Unified sediment transport model for inlet application
港口泥沙输移综合模型
作 者：Magnus Larson , Benoit Camenen , Pham Thanh Nam
文 献：Journal of Coastal Research
海岸研究杂志
年 份：2011
页 码：SI 59 27-38
关键词：bed load, suspended load, swash zone, waves, current, coastal inlets, mathematical model, Transport formulas.
推移质，悬移质，拍岸带，波浪，潮流，海岸入口，数学模型，输移公式
摘 要：在近岸区就波浪和水流输沙单独或组合情况，开发了强大和可靠的推移质和悬移质计算公式。此外还在沿岸和跨岸方向拥有确定输沙斜带的程序。开发该程序的主要目的是为了就沿岸入口处确定在流体，沉积学，和形态学上均成立的泥沙输移一般公式。因此，该公式计算的输移速率受海浪和海流控制，影响因素包括波浪破碎，不对称性，和不同种床面形态下流体和沉降速率之间产生的相位滞后。之前大量波浪和水流作用下的泥沙输移实测数据验证了公式的各个部分，并在本文中提供并比较以此公式计算的实验室和野外中沿岸输沙和跨岸输沙包含波浪，近海区和拍岸带的数据。就一些现有的计算公式进行比较，该公式的预测能力最佳，该公式由集体完成，表示为lund-CIRP模型。
ABSTRACT:Robust and reliable formulas for predicting bed load and suspended load were developed for application in the nearshore zone where waves and currents may transport sediment separately or in combination. Also, a routine was included to determine the sediment transport in the swash zone, both in the longshore and cross-shore directions. An important objective of the development was to arrive at general sediment transport formulas suitable for a wide range of hydrodynamic, sedimentologic, and morphologic conditions that prevail around coastal inlets. Thus, the fonnulas yield transport rates under waves and currents. including the effects of breaking waves, wave asymmetry, and phase lag between fluid and sediment velocity for varying bed conditions. Different components of the formulas were previously validated with a large data set on transport under waves and currents, and in the present paper additional comparisons are provided for the complete formulas using data on longshore and cross-shore sediment transport from the laboratory and the field, encompassing the offshore, surf, and swash zones. The predictive capability of the newformulas is the ovetall highest atnong a number of existing formulas that were investigated. The complete set of formulas presented in the paper is collectively denoted the Lund-CIRP model.
链接：
http://www.bioone.org/doi/abs/10.2112/SI59-004.1 
