000009174 001__ 9174
000009174 005__ 20141204092415.0
000009174 04107 $$aeng
000009174 046__ $$k12/05/2014
000009174 100__ $$aTesař, V.
000009174 24500 $$aEnigma of submerged fence skin friction sensor

000009174 24630 $$n18.$$pEngineering Mechanics 2012
000009174 260__ $$bInstitute of Theoretical and Applied Mechanics, AS CR, Prague
000009174 506__ $$arestricted
000009174 520__ $$2eng$$aThe problem with existing principles of skin friction measurements are the disturbances caused by the components of the sensor protruding above the surface, however small they are. Also the hot film versions were demonstrated to change the character of the flow. Author has eliminated these adverse influences in his original version of the sensor with the fence submerged slightly below the surface. Recent detailed investigations revealed the pressure difference output to be dependent on creation of miniature recirculation regions. An attempt to facilitate the recirculation, quite surprisingly, has led to total disappearance of a useful output signal.

000009174 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009174 653__ $$askin friction, surface shear stress

000009174 7112_ $$aEngineering Mechanics 2012$$cSvratka (CZ)$$d12/05/2014 - 15/05/2014$$gEM2012
000009174 720__ $$aTesař, V.
000009174 8560_ $$ffischerc@itam.cas.cz
000009174 8564_ $$s1022385$$uhttps://invenio.itam.cas.cz/record/9174/files/073_Tesar_V-FT.pdf$$yOriginal version of the author's contribution as presented on CD, paper (No. 073).
000009174 962__ $$r8924
000009174 980__ $$aPAPER