Sensitivity Analysis of Flow Field Simulation in the Iffezheim Reservoir in Germany with the 3D SSII

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:bbaaccd
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 results of modeling in river engineering are an elementary prerequisite for river management, especially sediment transport, and are consequently of fundamental importance.
其他文献
Turbulence in open-channel flow over a rough bed is very complex.Although many investigations have been undertaken, the current understanding of the roughness effect on the turbulent properties is sti
Shear stress and stream power have long been metrics for the stability of alluvial streams, but little is still known about their variation within a watershed.Large spatial variability in longitudinal
River constrictions are frequently encountered by engineers, and improper understanding can lead to designs that do not adequately protect against flooding.
To meet water level regulation requirements during the transition period during winter, a mixed operation scheme and relevant control algorithms are presented for the Middle Route of South-to-North Wa
This paper investigates the controls on the transformation mechanism among different channel patterns.A 2D depth-averaged numerical model is applied to produce the evolutions of channel pattern with c
The field measurement by tracking the floats is usually conducted to estimate flood discharge in rivers.It is assumed that the movement of floats is associated with flow velocity on water surface.
Overtopped cofferdam is often applied to the diversion of Mountain River because of the economy and rationality.It can reduce the size of diversion structure.
Numerical simulation was carried out for the twin-jet flow generated by a plane wall jet and a parallel offset jet at an offset ration ofs/h =1.0 (4.5 < Fr < 8.0) by using Volume of Fluid (VOF) RNG k-
In this paper, consideration is given to the finite element method solution of transient flows in prismatic open channels.In order to improve the understanding of this phenomenon, a mathematical formu
Studies have shown that the tides play an important role on the turbidity distribution in an estuary,particularly in the turbidity maximum zone in the tide-dominated estuary.