River Morphodynamics Modelling through Suitability Analysis of Geomatic Methods

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:chinasun09
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The modelling of river morphodynamics requires a multidisciplinary approach due to its wide range of dimensions and applications such as extreme events and flood analysis, erosion and soil loss estimation, river hydraulics, sediment transport modelling, reservoir sedimentation, among others.
其他文献
The Froude number is an important flow parameter in open channel flow;however, many relate to it only as an indicator of flow regime, F=1 signify, critical flow, or flow at minimum energy level for a
Cutoffs across the neck of long meander bends improve the alignment of the river, reduce sinuosity, and shorten the river length, thus increasing the channel slope.Consequently, its planform evolution
This paper presents a study on the characteristics of multiple time scales of bankfull discharge and its delayed response to changes of flow conditions using continuous wavelet analysis for data from
The Amur River is the largest water-flow in the North-East of Asia.It drains the territories of the three countries-Mongolia, China and Russia.
Based on field work, remote sensing interpretation and DEM geomorphic analysis, this paper introduces a unique stream networks found in the Tongde Basin within the Yellow River source.
The influence factors on the bank failure are both bank boundary conditions (such as bank form, soil properties and structure) and river dynamics conditions (such as bed erosion, changes in the water
Rivers are self-adjusting systems and reach stable equilibrium when the condition of maximum flow efficiency (MFE), defined as the maximum sediment transporting capacity per unit available stream powe
Recent year storm surges frequently land on Bohai Bay of China.In autumn and spring, the storm surge caused by front winds happened frequently.
In the paper an algorithm for riverbank failure integrated in a two-phase morphodynamic framework is presented.A triangular non-staggered mesh is adopted for the numerical integration of the model.
This work introduces a new integrated modeling tool for urban flood simulations by coupling hydrological and hydraulic models.The integrated model overcomes the drawbacks of each individual modeling a