A High-Performance Integrated hydrodynamic Modelling Systems (HiPIMS) for Catchment/City-Scale Flood Modelling and Forecasting

发布时间:2020-07-24    作者:     浏览次数:237

 

城市水循环与海绵城市技术北京市重点实验室

2020年度系列学术报告会


一、报告题目

基于高性能一体化水动力模型系统(HiPIMS)的流域/城市洪水模拟及预报

A High-Performance Integrated hydrodynamic Modelling Systems (HiPIMS) for Catchment/City-Scale Flood Modelling and Forecasting.


二、报告信息

会议时间:2020年7月31日(周五)15:30-17:30

腾讯会议号: 406 857 136

会议密码:588011


三、报告摘要

This talk will introduce recent research effort in developing a new high-performance hydrodynamic system to forecast surface water flooding from intense rainfall across an entire catchment at unprecedented resolution. HiPIMS solves the fully 2D shallow water equations using a shock-capturing Godunov-type finite volume method. Innovative numerical methods have been developed and implemented to handle wetting and drying of very shallow overland flow over complex terrains. The model is further implemented on multiple graphics processes units (GPUs) to achieve high-performance computing.


四、专家简介

Prof Qiuhua Liang received his DPhil in Computational Hydraulics from University of Oxford in 2005. He has published more than 100 refereed papers in leading ISI journals and several of these papers were ranked as the ‘highest-cited papers’ by the respective journals (e.g. Advances in Water Resources and Computers & Fluids). He has been invited as visiting/adjunct professor in Kyoto university in Japan and several universities/research organisations in China. He is sits on the leadership team of the IAHR/IWA Joint Committee on Hydroinformatics. He is also associate/editor of several academic journals including Journal of Hydrology, Journal of Hydro-environment Research, ICI-Water Management.

欢迎各位老师同学参加!