000003620 001__ 3620
000003620 005__ 20141118153353.0
000003620 04107 $$acze
000003620 046__ $$k2006-05-15
000003620 100__ $$aVlasák, P.
000003620 24500 $$aEffect of shearing, coarse particle and drag reducing additives contents on flow behaviour of dense fly ash-water mixtures

000003620 24630 $$n12.$$pENGINEERING MECHANICS 2006
000003620 260__ $$bInstitute of Theoretical and Applied Mechanics, AS CR, v.v.i., Prague
000003620 506__ $$arestricted
000003620 520__ $$2eng$$aThe dense fluidic ash-water mixtures are time dependent, their shearing results in the significant decrease of the pressure drop in the laminar region, also laminar/turbulent transition region were reached for lower flow velocity. Presence of bottom ash or chemical agent affects favourably the flow behaviour of dense fluidic ash-water mixtures. The paper is focussed on the experimental study of the effect of concentration, time and intensity of shearing and particle size distribution on the hydraulic gradient vs. the average velocity relationship in the laminar, transitional and turbulent regimes. The re-circulation pipe loop with smooth stainless steel pipes of the inner diameters D = 26.8 and 36 mm was used for measuring the ash-water mixtures flow parameters.

000003620 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000003620 653__ $$a

000003620 7112_ $$aENGINEERING MECHANICS 2006$$cSvratka (CZ)$$d2006-05-15 / 2006-05-18$$gEM2006
000003620 720__ $$aVlasák, P.$$iKonfršt, J.$$iChára, Z.
000003620 8560_ $$ffischerc@itam.cas.cz
000003620 8564_ $$s214255$$uhttps://invenio.itam.cas.cz/record/3620/files/Vlasak-211-PT.pdf$$y
             Original version of the author's contribution as presented on CD, , paper No. 211.
            
000003620 962__ $$r3410
000003620 980__ $$aPAPER