000003526 001__ 3526
000003526 005__ 20141118153356.0
000003526 04107 $$acze
000003526 046__ $$k2006-05-15
000003526 100__ $$aMík, V.
000003526 24500 $$aComparison of heat transfer in a straight and helical tube and influence of preset singularities on heat transfer in a straight tube at the flow of surfactant solutions

000003526 24630 $$n12.$$pENGINEERING MECHANICS 2006
000003526 260__ $$bInstitute of Theoretical and Applied Mechanics, AS CR, v.v.i., Prague
000003526 506__ $$arestricted
000003526 520__ $$2eng$$aExperiments were made on a hydraulic facility with closed loop. The influence of a preset valve and circular bend 180° on the heat transfer along the 16 mm tube was investigated. Three different concentrations of cationic surfactant Arquad S 50 (oleyltrimethylammonium chloride) in mixture with NaSal (sodium salicylate) were experimented with. The range of Reynolds numbers was 8.000100.000 and the heat flux through the tube wall was 22 and 40 kW/m2.

000003526 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000003526 653__ $$a

000003526 7112_ $$aENGINEERING MECHANICS 2006$$cSvratka (CZ)$$d2006-05-15 / 2006-05-18$$gEM2006
000003526 720__ $$aMík, V.$$iMyška, J.$$iKořenář, J.$$iMihálka, L.
000003526 8560_ $$ffischerc@itam.cas.cz
000003526 8564_ $$s307693$$uhttps://invenio.itam.cas.cz/record/3526/files/Mik-208-PT.pdf$$y
             Original version of the author's contribution as presented on CD, , paper No. 208.
            
000003526 962__ $$r3410
000003526 980__ $$aPAPER