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Forces actingon the fluttering. Profile in the wind tunnel
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SYSNO ASEP 0363456 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Forces actingon the fluttering. Profile in the wind tunnel Author(s) Vlček, Václav (UT-L) RID
Kozánek, Jan (UT-L) RID
Zolotarev, Igor (UT-L) RIDSource Title Vibration Problems ICOVP 2011 - Supplement. - Liberec : Technical University of Liberec, 2011 / Segĺa Š. ; Tůma J. ; Petríková I. ; Pešek L. - ISBN 978-80-7372-759-8 Pages s. 516-522 Number of pages 7 s. Action International Conference on Vibration Problems /10./ - ICOVP 2011 Event date 05.09.2011-08.09.2011 VEvent location Praha Country CZ - Czech Republic Event type WRD Language eng - English Country CZ - Czech Republic Keywords aeroelasticity ; flutter ; unsteady airflow visualization Subject RIV BI - Acoustics R&D Projects GA101/09/1522 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20760514 - UT-L (2005-2011) Annotation 2D experiments with profile NACA0015 supported with two degrees of freedom in aerodynamic tunnel of suction type were realized. One degree of freedom was rotation around the profile axis in 1/3 chord distance behind the profile leading edge, the second one was the vertical translation. The interferometric visualization of the flow field in the vicinity of the profile during its self-excited vibration was realized. Forces acting on the profile and the pressure distribution on the profile surface resulting from the interferometric measurements are presented. Workplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2012
Number of the records: 1