至善土木讲坛是土木工程学院打造的三大品牌系列讲座活动之一,命名取自东南大学校训“止于至善”。讲坛旨在为我院师生提供与国内外知名学者近距离交流学习的平台,营造东南土木的科学文化氛围。演讲嘉宾包括国内外具有影响力的专家学者、著名企业家、社会知名人士等,以及我院取得阶段性重大成果的教授。
第八十七期至善土木讲坛邀请到新加坡国立大学教授Koh Chan Ghee(高赞义)作“Consistent Particle Method (CPM) for Wave Hydrodynamics, Turbidity Currents, Soil Erosion, Fluid-Structure Interaction and Geomechanics”的主题报告,欢迎大家积极参加。
报告题目:
Consistent Particle Method (CPM) for Wave Hydrodynamics, Turbidity Currents, Soil Erosion, Fluid-Structure Interaction and Geomechanics
主讲嘉宾:
Koh Chan Ghee(高赞义)
时间:
2024年09月22日(星期日)09:00~11:00
地点:
土木楼304报告厅
主持人:
苏志强 教授、新加坡工程院院士
赵瀚玮 副研究员
主办单位:
东南大学土木工程学院
“工程大数据与高性能计算”微专业
《Urban Lifeline(城市生命线期刊)》
Koh Chan Ghee
(高赞义)
Professor of the National University of Singapore
Director (Research) of the Coastal Protection & Flood Resilience Institute
Director of Centre for Hazards Research
嘉宾简介
Professor Koh Chan Ghee obtained his M.S. and Ph.D. from the University of California, Berkeley. He is Director (Research) of the Coastal Protection & Flood Resilience Institute as well as the Director of Centre for Hazards Research at the National University of Singapore. His research interests are primarily in structural dynamics, structural monitoring, and more recently offshore and coastal engineering. He has published more than 300 international journal papers and conference papers, six invited book chapters and a book. He has delivered more than 25 keynotes and many invited presentations in Asia, North America and Europe. He has been granted nine patents in seven countries including China, USA, UK, Japan, France, Australia and Singapore. He is currently serving in four journal editorial boards, including as an associate editor of a US-based journal on Structural Health Monitoring. His expertise in structural and offshore engineering has been well sought after by the industry, having served as advisor and specialist in more than 130 industrial and infrastructure projects.
报告简介
The Consistent Particle Method (CPM) is a relatively new meshfree method developed by Professor Koh Chan Ghee and his co-researchers at the National University of Singapore. By using a set of particles to represent the fluid domain, this method aims to accurately simulate complex physical phenomena, particularly those involving fluid dynamics and multiphase flows. Being consistent with the Taylor series expansion, CPM approximates spatial derivatives with good accuracy without the need for kernel function or artificial values of physical parameters (such as viscosity and sound speed). The method has been applied to study a wide range of problems including liquid sloshing in moving tanks, wave impact on offshore structures, sediment transport and erosion, fluid-structure interaction and nonlinear geomechanics. This presentation will cover the numerical challenges and strategies, including modelling of water and air which have vastly different physical properties in a seamless way, as well as comparison of CPM results with other numerical methods and experimental results.
欢迎老师和同学们参加!
All interested are welcome!