Annotation
The behavior of a two-dimensional model problem on the oscillations of a rotating ideal fluid in some domains containing angular points has been studied under $t\to\infty$. The existence is proved of solutions for which the entire energy of the initial state with time is almost completely concentrated in arbitrarily small neighborhoods of the angular points.
Received: 2010 May 21
Approved: 2011 April 13
PACS:
47.32.-y Vortex dynamics; rotating fluids
© 2016 Publisher M.V.Lomonosov Moscow State University
Authors
S.D. Troitskaya
Institute for Content and Methods of Education, Russian Academy of Education, Pogodinskaya 8, Moscow, 119098, Russia
Institute for Content and Methods of Education, Russian Academy of Education, Pogodinskaya 8, Moscow, 119098, Russia