Technical Review of the UNET2D Hydraulic Model

Perkins, William A. ; Richmond, Marshall C.

Pacific Northwest National Laboratory (U.S.)

关键词: Flow Rate;    Numerical Model;    U Codes;    Two-Dimensional Calculations;    Kansas;   

DOI  :  10.2172/986733
RP-ID  :  PNNL--18416
RP-ID  :  AC05-76RL01830
RP-ID  :  986733

美国|英语

来源: UNT Digital Library

【 摘 要 】

The Kansas City District of the US Army Corps of Engineers is engaged in a broad range of river management projects that require knowledge of spatially-varied hydraulic conditions such as velocities and water surface elevations. This information is needed to design new structures, improve existing operations, and assess aquatic habitat. Two-dimensional (2D) depth-averaged numerical hydraulic models are a common tool that can be used to provide velocity and depth information. Kansas City District is currently using a specific 2D model, UNET2D, that has been developed to meet the needs of their river engineering applications. This report documents a tech- nical review of UNET2D.