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

本文推荐：研究采用HEC-RAS 2D模型对墨西哥Almoloya-Otzolotepec半干旱子流域进行洪涝模拟，结合DEM（数字高程模型）和IDF（强度-历时-频率）曲线，量化分析了2年、100年及500年重现期下的洪水深度（最高达5 m）。成果揭示了城市排水设施不足区域的脆弱性，为气候 ...

为解决传统确定性洪水模型无法表征参数不确定性的问题，Sayed Joinal Hossain Abedin团队开发了开源工具SWMM-RASpy，通过耦合行业标准水文模型SWMM和水力学模型HEC-RAS 2D，实现了粗糙度参数随机采样与淹没概率量化。研究表明，考虑粗糙度不确定性可使流域淹没面积 ...

Traditional synthetic polymers contain a distribution of chain lengths and monomer sequences. For applications such as molecular electronics, however, scientists want to create polymers of a specific ...

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 ...

ALEXANDRIA, Va. (May 18, 2023) –The Institute for Water Resources’(IWR) Hydrologic Engineering Center (HEC), located in Davis, CA, takes home the U.S. Army Corps of Engineers (USACE) Innovation of the ...

The following is a summary of the “Implementation of Vertical Split Flow Model for Patient Throughput at a Community Hospital Emergency Department,” published in the January 2023 issue of Emergency ...

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 ...

1 School of Thermal Engineering, Shandong Jianzhu University, Jinan, China 2 School of Energy and Power Engineering, Shandong University, Jinan, China With the increasing depletion of fossil energy ...