Zin ARAI
Hitoshi ARAI
Takashi SAKAJO
Hiroshi SUITO
Dan TANAKA
Kaori NAGATOU
Yumiharu NAKANO
Masaharu NAGAYAMA
Katsuhiro NISHINARI
Ichiro HASUO
Kazuhisa MAKINO
Nakahiro YOSHIDA
Takashi SAKAJO
Professor
Department of Mathematics, Hokkaido University
Research Theme
Dynamical Systems Theory for Hydrospheric EnveironmentsThe goal of the project is to create a mathmatical theory of nonlinear dynamical systems that is applicable to environmental issues in hydrosphere such as rivers, lakes, inland seas and ponds. Based on a theory of the inviscid and incompressible fluids in multiply connected regions, I study the flow pattern formation and the evolution of vortex structures and passive/reactive/biological scalars with the techniques of nonlinear dynamical systems as well as the high-performance numerical methods.