000003641 001__ 3641
000003641 005__ 20141118153352.0
000003641 04107 $$acze
000003641 046__ $$k2013-05-13
000003641 100__ $$aZinkovskii, A.P.
000003641 24500 $$aEXPERIMENTAL-AND-COMPUTATIONAL PREDICTION OF AEROELASTIC STABILITY IN BLADE ASSEMBLIES AGAINST SUBSONIC FLUTTER

000003641 24630 $$n19.$$pEngineering Mechanics 2013
000003641 260__ $$bInstitute of Thermomechanics AS CR, v.v.i., Praha
000003641 506__ $$arestricted
000003641 520__ $$2eng$$aThe basic principles of the experimental-and-computational complex for predicting the subsonic flutter stability of aircraft gas turbine compressor blading are stated. The methodology is described for the experimental determination of non-stationary aerodynamic forces and moments acting on blades during their in-flow vibrations; the calculation of the dynamic stability of a blade assembly against flutter; the aerodynamic rig design and peculiar features of its components to perform testing of airfoil cascades. The results of testing of the developed experimental-and-computational complex are presented.

000003641 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000003641 653__ $$ablade assembly, modeling, airfoil cascade, subsonic flutter, aeroelastic stability predictionThe basic principles of the experimental-and-computational complex for predicting the subsonic flutter stability of aircraft gas turbine compressor blading are stated. The methodology is described for the experimental determination of non-stationary aerodynamic forces and moments acting on blades during their in-flow vibrations; the calculation of the dynamic stability of a blade assembly against flutter; the aerodynamic rig design and peculiar features of its components to perform testing of airfoil cascades. The results of testing of the developed experimental-and-computational complex are presented.

000003641 7112_ $$aEngineering Mechanics 2013$$cSvratka (CZ)$$d2013-05-13 / 2013-05-16$$gEM2013
000003641 720__ $$aZinkovskii, A.P.$$iTsymbalyuk, V.A.
000003641 8560_ $$ffischerc@itam.cas.cz
000003641 8564_ $$s431444$$uhttps://invenio.itam.cas.cz/record/3641/files/018_Zinkovskii_A-FT.pdf$$y
             Original version of the author's contribution as presented on CD, DYN.
            
000003641 962__ $$r3632
000003641 980__ $$aPAPER