Počet záznamů: 1

DECOMPOSITION METHODS FOR A PIV DATA ANALYSIS WITH APPLICATION TO A BOUNDARY LAYER SEPARATION DYNAMICS

  1. 1.
    0356877 - UT-L 2011 RIV CZ eng J - Článek v odborném periodiku
    Uruba, Václav
    DECOMPOSITION METHODS FOR A PIV DATA ANALYSIS WITH APPLICATION TO A BOUNDARY LAYER SEPARATION DYNAMICS.
    Sborník vědeckých prací Vysoké školy báňské - Technické univerzity Ostrava. vol.LVI, č. 3 (2010), s. 157-164 ISSN 1210-0471
    Grant CEP: GA ČR GA101/08/1112; GA ČR GAP101/10/1230
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: boundary layrer separation * dynamics * decomposition
    Kód oboru RIV: BK - Mechanika tekutin
    http://www.fs.vsb.cz/transactions/

    Separation of the turbulent boundary layer (BL) on a flat plate under adverse pressure gradient was studied experimentally using Time-Resolved PIV technique. The results of spatio-temporal analysis of flow-field in the separation zone are presented. For this purpose, the POD (Proper Orthogonal Decomposition) and its extension BOD (Bi-Orthogonal Decomposition) techniques are applied as well as dynamical approach based on POPs (Principal Oscillation Patterns) method.
    Trvalý link: http://hdl.handle.net/11104/0195285