本研究针对迪拜超干旱环境下极端降雨引发的城市内涝问题，开发了融合二维水动力模型与地理空间多准则决策分析的创新框架。研究人员通过耦合HEC-RAS雨打在网格模拟与GIS-MCDA-AHP方法，构建了水文灾害指数(HHI)，精准识别出43%城区属高风险区域，局部水深达2.5 ...

The suspect was described as a 30-year-old man from Prince William County, Va. His arrest could ultimately provide an answer to one of the mysteries arising from the Jan. 6. attack. By Alan Feuer ...

Engineers use equations to help us understand the pressure and flow rates in pipes. Pipe systems are important to us, so it’s critical that we can design them to carry the right amount of flow without ...

Abstract: The world is facing unavoidable disaster challenges, especially floods in Thailand, these inundations have been becoming increasingly difficult to manage each year. Therefore, a preliminary ...

Latvian Oscar-winning animated feature “Flow” has officially passed the €50 million ($57 million) mark at the global box office this week, its sales company, Charades, has confirmed to Variety. The ...

Description: Starting with geospatially attributed one-dimensional HEC-RAS floodplain models, these scripts are used to create a library of flood depth inundation rasters for a range of storm water ...

RAS Technology Holdings Ltd. Annual cash flow by MarketWatch. View RTH net cash flow, operating cash flow, operating expenses and cash dividends.

Ms. Habba resigned on Monday, after a federal appeals court last week found she had been serving as U.S. attorney unlawfully. By Jonah E. Bromwich, Tracey Tully and Devlin Barrett Desiree Grace was a ...

录播课程，随报随学，实操练习。添加客服微信领取试听课程。 √收集问题线上答疑。 主讲老师 张老师， 同济大学博士，大型设计院实操经验，丰富的HEC-RAS项目和科研经验。 3、二维非恒定流模拟分析 ...

The current study focuses on numerically simulating turbulent flow in a 90° pipe bend using the k-ε turbulence model. Following validation of present numerical approach against prior experimental ...