TOP   Events & Outreach  R-CCS Cafe  The 205th R-CCS Cafe - part 2

Title

Scalable fluid-structure interaction simulation method using unified Eulerian approach with marker particles

Details
Date Fri, Jan 22, 2021
Time 4:20 pm - 4:40 pm( 5 pm - 5:20 pm Discussion, 5:20 pm - Free discussion (optional))
City Online
Place

Online seminar on BlueJeans

  • If you are not affiliated with R-CCS and would like to attend R-CCS Cafe, please email us at r-ccs-cafe[at]ml.riken.jp.
Language Presentation Language: English
Presentation Material: English
Speakers

Tokimasa Shimada

Junior Research Associate, Complex Phenomena Unified Simulation Research Team

Tokimasa Shimada (Junior Research Associate, Complex Phenomena Unified Simulation Research Team)

Abstract

Fluid-structure interaction (FSI) problems appear in numerous engineering fields. Thus we need to analyze both structural and fluid phenomena to guarantee structure safety. In the literature, many researchers have been investigating FSI problems with experimental and numerical approaches. In recent years, numerical analysis has been important due to the performance improvement of supercomputers. A full Eulerian FSI formulation is one of the effective approaches to simulate FSI problems. However, the full Eulerian FSI formulation cannot avoid the numerical dissipation of material interfaces and internal variables of solid due to solving their advection equations. Thus high-resolution meshes are needed to obtain high accurate numerical results. In this presentation, I will present a novel method to solve the problem mentioned above and demonstrate several numerical examples.

Important Notes

  • Please turn off your video and microphone when you join the meeting.
  • The broadcasting may be interrupted or terminated depending on the network condition or any other unexpected event.
  • The program schedule and contents may be modified without prior notice.
  • Depending on the utilized device and network environment, it may not be able to watch the session.
  • All rights concerning the broadcasted material will belong to the organizer and the presenters, and it is prohibited to copy, modify, or redistribute the total or a part of the broadcasted material without the previous permission of RIKEN.

(Jan 20, 2021)