Počet záznamů: 1
The flow field acting on the fluttering profile, measurements and evaluation
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SYSNO ASEP 0369031 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název The flow field acting on the fluttering profile, measurements and evaluation Tvůrce(i) Kozánek, Jan (UT-L) RID
Vlček, Václav (UT-L) RID
Zolotarev, Igor (UT-L) RIDZdroj.dok. Dynamical system. - Lodž : Department of Automation and Biomechanics, 2011 / Awrejcewicz J. ; Kazmierczak P. ; Olejnik P. ; Mrozowski J. - ISBN 978-83-7283-447-8 Rozsah stran s. 283-288 Poč.str. 6 s. Akce Conference on Dynamical System /11./ Datum konání 05.12.2011-08.12.2011 Místo konání Lodž Země PL - Polsko Typ akce WRD Jazyk dok. eng - angličtina Země vyd. PL - Polsko Klíč. slova fluttering profile ; interferograms ; kinematics ; aerodynamic forces and moments Vědní obor RIV BI - Akustika a kmity CEP GA101/09/1522 GA ČR - Grantová agentura ČR CEZ AV0Z20760514 - UT-L (2005-2011) Anotace A high speed camera was used for the interferometry visualization (in different phases of the motion) of the fluttering NACA0015 profile supported in a translation and rotational manner. Firstly, the simplified mathematical model of the support of investigated profile was identified from minimum least squares differences between modeled and measured system responses. The special graphical Matlab procedure was proposed for the evaluation of interferograms. The kinematic analysis defined the profile motion as the function of time was obtained by the harmonic regression. With the help of the numerical integration of the pressure on the airfoil surface can be calculated the resulting aerodynamic forces and moments. Pracoviště Ústav termomechaniky Kontakt Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Rok sběru 2012
Počet záznamů: 1