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 ...

State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, P. R. China State Key Laboratory of Information Engineering in Surveying, ...

针对无资料地区城市洪涝模拟的难题，研究人员创新性地将传统水文过程线（SCS/Snyder方法）与雨洪网格（Rain-on-Grid, RoG）技术 ...

ABSTRACT: Dams offer numerous benefits to society, but their failure can lead to catastrophic floods, causing severe damage to both people and property. Simulating dam break events and subsequent ...

HEC-RAS 1D Sediment Transport-v4-20240414_122004.pdf 127080 HEC-RAS 2D Sediment Technical Reference Manual-v6-20240414_122125.pdf 39239 HEC-RAS 2D Sediment User Manual-v2-20240414_122036.pdf 38014 HEC ...

Department of Civil and Environmental Engineering, Norwegian University of Science and Technology (NTNU), Trondheim, Norway In this study, two hydrodynamic models, TELEMAC-2D and HEC-RAS 2D, were ...

Discovered while addressing #70- there appears to be a bug in HEC-RAS where for certain boundaries (in our instance, the cold creek), boundary cells / faces are incorrectly attributed to those ...