Abstract: This article will detail the steps to model a sand trap in the HEC-RAS software and once modeled, which variables can be modified to obtain greater decantation of particles in the sand trap.

Abstract: Scouring refers to the lowering of the level of river bed due to water erosion. Formation of vortices in the vicinity of bridges due to obstruction caused to river flow by piers and ...

A comprehensive, modular Python automation system for HEC-RAS flood analysis workflows. This professional-grade tool demonstrates advanced hydraulic modeling capabilities, Python integration, and ...

本研究针对迪拜2024年4月极端降雨事件（118.9 mm/24 h），创新性地耦合2D HEC-RAS雨-网耦合模拟与GIS-AHP-MCDA空间分析，构建水文灾害指数(HHI)。结果显示43%城区属高风险区，局部水深达2.5-3.0 m，流速超2.5 m/s。该框架为超干旱城市洪涝风险评估提供了可移植的科学工具 ...

Climate and land use change are increasingly altering the water balance and flood dynamics of East African wetlands. In Tanzania’s Kilombero floodplain, rice cultivation relies on seasonal flooding, ...

本研究探讨HEC-RAS替代河网2D模拟计算水流栖息地指数（AWS）的可行性。通过对比Upper Mark West Creek三处的研究结果，发现两者AWS曲线峰值位置一致但振幅存在差异，且均与实测数据相关性较低。空间异质性粗糙度校准后，HEC-RAS可生成与河网2D相似的水深流速分布 ...

This repository documents an advanced study combining hydraulic modeling and social vulnerability analysis to assess the impacts of Hurricane Helene on river dynamics in East Tennessee and Western ...

ALEXANDRIA, Va. – (Oct. 3, 2022) Flooding is a universal challenge, and the U.S. Army Corps of Engineers (USACE) is sharing their tools and methodologies in the fight against floods with international ...

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