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 ...

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 ...

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 ...

The RPSC RAS Mains examination will be conducted on June 17 and June 18, 2025. RPSC RAS Mains Admit Card 2025: The Rajasthan Public Service Commission (RPSC) has officially released the RPSC RAS Mains ...

candidates will be able to download the admit card on the official website, rpsc.rajasthan.gov.in. RPSC RAS Mains Admit Card 2025: The Rajasthan Public Service Commission (RPSC) is expected to release ...

Candidates can follow these easy steps to check and download their RPSC RAS Prelims marksheet 2025: Along with the marks, the RPSC RAS final answer key has also been published on the RPSC website.

The RPSC RAS previous year question paper is an important resource for candidates preparing for the Rajasthan Administrative Service Exam. By analysing the RPSC RAS previous year paper, aspirants can ...

RPSC RAS Prelims Admit Card 2024: The Rajasthan Public Service Commission (RPSC) today released the admit cards for the Rajasthan State and Subordinate Services Combined Competitive Examination 2024.

The Rajasthan Public Service Commission will issue the admit cards for the Rajasthan Administrative Services (RAS) examination 2025 tomorrow, January 30, 2025. After the release, candidates who have ...

The Rajasthan Service Commission will issue the RPSC RAS Prelims Admit Card tomorrow, January 30, 2025. Candidates who applied for this exam can download their admit card through the official website ...

The Rajasthan Public Service Commission (RPSC) has announced the results of the Rajasthan Administrative Services (RAS) Mains 2023 examination today. Candidates who appeared for the examination can ...

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 ...