MIDIT OFD CATS Modelling, Nonlinear Dynamics Optics and Fluid Dynamics Chaos and Turbulence Studies and Irreversible Thermodynamics Risø National Laboratory Niels Bohr Institute and Technical University of Denmark Building 128 Department of Chemistry Building 321 P.O. Box 49 University of Copenhagen DK-2800 Lyngby DK-4000 Roskilde DK-2100 Copenhagen Ø Denmark Denmark Denmark
by Shinya Watanabe
Dept. of Mathematical Sciences
Thursday September 16, 1999, 15.15 h
at MIDIT, IMM Building 305, room 027
Abstract: Following the first talk on Tuesday I will present a more systematic
effort to model the phenomenon. Description of even the circular flow
turns out to be non-trivial due to strongly deformed free surface and
internal eddy structures (separation). By using an averaging method
a la Karman-Pohlhausen's, a simple model can be developed. Stationary
solutions found in this model describes measurements well.
Research done in collaboration with:
T.Bohr, V.Putkaradze, J.L.Hansen, C.Ellegaard,
A.E.Hansen, A.Haaning, K.Hansen, & A.Marcussen.