北航数学论坛学术报告

Computing in Acoustics, Biomedical devices, and Structural Health Monitoring

Fangsen Cui教授

(Institute of High Performance Computing Singapore)

时间：9月4日（周一）15:00-16:30

地点：北京航空航天大学沙河校区国实 E404

摘要：

In this talk, the design, modeling, and simulation of on acoustics (vibration and noise, ultrasonic non-destructive testing, and structural health monitoring) and medical devices (vascular stents) is briefed. It is demonstrated that simulation is an important tool for device development. The latter segment of the talk delves into a specialized exploration of ultrasonic waves. Specifically, it delves into the unique attributes of two distinctive ultrasonic wave types: the high-order-mode-cluster (HOMC) and the zero-group-velocity (ZGV) waves. Emphasis is placed on their exceptional utility in detecting defects.

Concluding the presentation, attention shifts to the synergistic integration of machine learning techniques within the characterization of surface defects through the utilization of ultrasonic Rayleigh waves. This discourse highlights the evolving landscape where innovative technologies intersect with traditional methods, promising enhanced capabilities in flaw detection and device assessment.

报告人简介: Dr Fangsen Cui received his B. S. and M. Eng. degrees from Xi'an Jiaotong University in 1984 and 1989, respectively. He joined the Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR) in 1998 after as PhD student in National University of Singapore . He is now a Senior Principal Scientist and Group Manager in Acoustics, Biomechanics &SHM.

Fangsen was awarded the International Computational Award in 2019 and the IES Prestigious Engineering Achievement Award in 2021. Fangsen is active in academic/society activities: He is the co-editor or in the editorial board for a few journals. He is the General Council Member of International Association for Computational Mechanics (IACM, from 2012), Executive Council Member of Asia-Pacific Association for Computational Mechanics (APACM, from 2018), Fellow of International Association of Applied Mechanics (IAAM), and the President of Singapore Association for Computational Mechanics (SACM, from 2017).

邀请人：王振

欢迎大家参加！