Počet záznamů: 1
Causes and solution of aperiodicity of supersonic flow field downstream of a profile cascade
- 1.0385851 - ÚT 2013 RIV SK eng J - Článek v odborném periodiku
Luxa, Martin - Synáč, J. - Šafařík, J. - Šimurda, David
Causes and solution of aperiodicity of supersonic flow field downstream of a profile cascade.
Komunikácie. Roč. 14, 4a (2012), s. 23-28. ISSN 1335-4205
Grant CEP: GA ČR(CZ) GAP101/10/1329
Institucionální podpora: RVO:61388998
Klíčová slova: turbine cascade * exit flow periodicity * transonic flow * porous tailboard * limit load
Kód oboru RIV: BK - Mechanika tekutin
The paper deals with problems of transonic flow field periodicity downstream of a profile cascade with finite number of blades. The origin of phenomena generating this aperiodicity in transonic wind tunnel is described. The solution of this problem by means of adjustable perforated tailboard is documented by results of optical measurements(interferometry, schlieren methods)on a turbine profile cascade consisting of six blades only. The conditions of formation of limit load regime are described.
Trvalý link: http://hdl.handle.net/11104/0215160
Počet záznamů: 1