. COMMISSIONS 27 AND 42 OF THE IAU . INFORMATION BULLETIN ON VARIABLE STARS . Number 5135 . Konkoly Observatory . Budapest . 9 July 2001 . HU ISSN 0374 - 0676 љ(print) . HU ISSN 1587 - 2440 љ(on-line) . The 76th Name-List of Variable Stars . Kazarovets, E.V. 1 ; Samus, N.N. 1,2 ; Durlevich, O.V. 2 . (1) Institute of Astronomy, Russian Academy of Sciences, 48, Pyatnitskaya Str., Moscow 109017, Russia . [ samus@sai.msu.ru , elena_k@sai.msu.ru ] . (2) Sternberg Astronomical Institute, University of Moscow, 13,

... In this case, the main vortex in the Benard cell is decomposed into smaller ones as a result of ten perioddoubling bifurcations. It is shown that the resulting turbulence is coherent and determinate; the fractal character (local selfsimilarity) of its spectrum is found. ... It is shown that the real atmospheric turbulence is the result of mixing of different coherent structures. ... COHERENT STRUCTURE IN A CLOSED ROOM The scheme of measurements in the LSVT spectrograph pavilion is shown in Fig. ...