RIKEN PREDICTION

RIKEN website

Event Information

17th Prediction Science Seminar

Date
April 21st, 2023 (Fri.) 10:30-12:00 (JST)
Language
Engish
Place
511(R-CCS) or online(zoom)

To join the seminar, please contact the Prediction Science Seminar Office: prediction-seminar[remove here]@ml.riken.jp

Program

Time Content Speaker
10:30-11:30 Mathematical modeling of a self-propelled materials motion and its mathematical analysis Prof. Masaharu Nagayama (Hokkaido University)
11:30-12:00 Discussion -

Abstract

This presentation will present mathematical modeling of self-propelled objects that move by generating surface tension differences on the water surface. First, a mathematical model describing self-propelled object motion will be described. The mechanism of the collective motion observed on a circular channel (e.g., traffic jam-like motion) is explained by analyzing the mathematical model. We will then discuss the mechanism of complex motions based on the numerical results of global bifurcation structures. If time permits, we will also explain the relationship between our self-driven motion model and reaction-diffusion systems.

Organizer

  • Prediction Science Laboratory (RIKEN CPR)

Co-organizer

  • Data Assimilation Research Team (R-CCS)
  • RIKEN Interdisciplinary Theoretical and Mathematical Sciences Program
  • Environmental Metabolic Analysis Research Team (RIKEN CSRS)
  • Computational Climate Science Research Team (R-CCS)
  • Medical Data Deep Learning Team (R-IH)
  • Medical Data Mathematical Reasoning Team (R-IH)
  • Laboratory for Physical Biology (RIKEN BDR)

PS Seminar Series