000003910 001__ 3910
000003910 005__ 20141118153342.0
000003910 04107 $$acze
000003910 046__ $$k2009-05-11
000003910 100__ $$aJonáš, P.
000003910 24500 $$aSurface roughness and external flow turbulence joint effect on turbulent boundary layer

000003910 24630 $$n15.$$pEngineering Mechanics 2009
000003910 260__ $$bInstitute of Theoretical and Applied Mechanics AS CR, v.v.i., Prague
000003910 506__ $$arestricted
000003910 520__ $$2eng$$aThe individual and joint effects of surface roughness and external flow turbulence on turbulent boundary layer were experimentally investigated in the closed circuit wind tunnel IT AS CR. Fundamental mean flow characteristics were measured in turbulent boundary layers either on a smooth plate or on the plate covered with the sandpaper (80- grits) under turbulent flow with the intensity of almost isotropic fluctuations from the natural value, of about 0.003 up to 0.05 and with the relevant length parameter from 2.2 mm up to 30.5 mm .

000003910 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000003910 653__ $$a

000003910 7112_ $$aEngineering Mechanics 2009$$cSvratka (CZ)$$d2009-05-11 / 2009-05-14$$gEM2009
000003910 720__ $$aJonáš, P.$$iUruba, V.$$iMazur, O.
000003910 8560_ $$ffischerc@itam.cas.cz
000003910 8564_ $$s351124$$uhttps://invenio.itam.cas.cz/record/3910/files/Jonas-224-PT.pdf$$y
             Original version of the author's contribution as presented on CD, 224.
            
000003910 962__ $$r3852
000003910 980__ $$aPAPER