. "Bare\u0161, Vojt\u011Bch" . . . . . . "UVP M\u011A\u0158EN\u00CD CHARAKTERISTIK TLAKOV\u00C9HO PROUD\u011AN\u00CD V POTRUB\u00CD \u010CTVERCOV\u00C9HO PR\u016E\u0158EZU - SM\u011AS VODY A SEDIMENTU"@cs . "\u00DAstav pro hydrodynamiku AV \u010CR" . "UVP M\u011A\u0158EN\u00CD CHARAKTERISTIK TLAKOV\u00C9HO PROUD\u011AN\u00CD V POTRUB\u00CD \u010CTVERCOV\u00C9HO PR\u016E\u0158EZU - SM\u011AS VODY A SEDIMENTU" . "Brabec, Jan" . . . . "RIV/68407700:21110/13:00208217" . "UVP M\u011A\u0158EN\u00CD CHARAKTERISTIK TLAKOV\u00C9HO PROUD\u011AN\u00CD V POTRUB\u00CD \u010CTVERCOV\u00C9HO PR\u016E\u0158EZU - SM\u011AS VODY A SEDIMENTU" . . "Krupi\u010Dka, Jan" . "P\u0159\u00EDsp\u011Bvek diskutuje m\u011B\u0159en\u00ED a vyhodnocen\u00ED rychlostn\u00EDch profil\u016F a profil\u016F Reynoldsov\u00FDch nap\u011Bt\u00ED metodou UVP pro sm\u011Bsi vody a st\u0159edn\u011Bzrnn\u00E9 balotiny (dv\u011B frakce o velikosti st\u0159edn\u00EDho zrna 0,44 mm a 0,57 mm) za r\u016Fzn\u00FDch koncentrac\u00ED \u010D\u00E1stic ve sm\u011Bsi. M\u011B\u0159en\u00ED byla provedena ve svisl\u00E9 ose pr\u016F\u0159ezu \u010Dtvercov\u00E9 trubky 50,8 x 51,2 mm s hydraulicky hladkou st\u011Bnou. V\u00FDsledky nazna\u010Duj\u00ED, \u017Ee p\u0159esto\u017Ee p\u0159\u00EDtomnost balotiny (zvl\u00E1\u0161t\u011B za vy\u0161\u0161\u00EDch koncentrac\u00ED) omezuje mo\u017Enosti m\u011B\u0159en\u00ED UVP monitorem, z\u00EDskan\u00E9 profily mohou b\u00FDt pova\u017Eov\u00E1ny za spolehliv\u00E9 v horn\u00ED \u010D\u00E1sti pr\u016Fto\u010Dn\u00E9ho pr\u016F\u0159ezu stratifikovan\u00E9ho proud\u011Bn\u00ED p\u0159ibli\u017En\u011B od polohy hydrodynamick\u00E9 osy proud\u011Bn\u00ED."@cs . . . "113407" . . "5"^^ . . . "The paper discusses measurements of profiles of longitudinal velocity and Reynolds stress using UVP for mixtures of water and ballotini (two fractions used, median grain size 0.44 mm and 0.57 mm) at various mean concentrations of grains in mixture. Experiments were carried out in the vertial axis of a cross section of a square rectangular pipe (50,8 x 51,2 mm) with a hydraulicallysmooth wall. The results indicate that a presence of grains (particularly at high local concentration) hinders the UVP measurements. In the upper part of the discharge cross section, however, local concentartions are low and the measured profiles can be considered realiable."@en . "2013-06-04+02:00"^^ . "Praha" . . "Holany - Litice" . . "5"^^ . "978-80-87117-10-1" . "7"^^ . "Matou\u0161ek, V\u00E1clav" . . . "Velocity distribution; presurized flow; Reynolds stress two-phase flow; ultrasonic Doppler method"@en . "Picek, Tom\u00E1\u0161" . "UVP M\u011A\u0158EN\u00CD CHARAKTERISTIK TLAKOV\u00C9HO PROUD\u011AN\u00CD V POTRUB\u00CD \u010CTVERCOV\u00C9HO PR\u016E\u0158EZU - SM\u011AS VODY A SEDIMENTU"@cs . "21110" . . "27th symposium on anemometry" . . . "[427455B3546F]" . "UVP MEASUREMENT OF MIXTURE FLOW CHARACTERISTICS IN PRESURIZED PIPE OF RECTANGULAR CROSS-SECTION"@en . . "UVP MEASUREMENT OF MIXTURE FLOW CHARACTERISTICS IN PRESURIZED PIPE OF RECTANGULAR CROSS-SECTION"@en . "P\u0159\u00EDsp\u011Bvek diskutuje m\u011B\u0159en\u00ED a vyhodnocen\u00ED rychlostn\u00EDch profil\u016F a profil\u016F Reynoldsov\u00FDch nap\u011Bt\u00ED metodou UVP pro sm\u011Bsi vody a st\u0159edn\u011Bzrnn\u00E9 balotiny (dv\u011B frakce o velikosti st\u0159edn\u00EDho zrna 0,44 mm a 0,57 mm) za r\u016Fzn\u00FDch koncentrac\u00ED \u010D\u00E1stic ve sm\u011Bsi. M\u011B\u0159en\u00ED byla provedena ve svisl\u00E9 ose pr\u016F\u0159ezu \u010Dtvercov\u00E9 trubky 50,8 x 51,2 mm s hydraulicky hladkou st\u011Bnou. V\u00FDsledky nazna\u010Duj\u00ED, \u017Ee p\u0159esto\u017Ee p\u0159\u00EDtomnost balotiny (zvl\u00E1\u0161t\u011B za vy\u0161\u0161\u00EDch koncentrac\u00ED) omezuje mo\u017Enosti m\u011B\u0159en\u00ED UVP monitorem, z\u00EDskan\u00E9 profily mohou b\u00FDt pova\u017Eov\u00E1ny za spolehliv\u00E9 v horn\u00ED \u010D\u00E1sti pr\u016Fto\u010Dn\u00E9ho pr\u016F\u0159ezu stratifikovan\u00E9ho proud\u011Bn\u00ED p\u0159ibli\u017En\u011B od polohy hydrodynamick\u00E9 osy proud\u011Bn\u00ED." . "P(GAP105/12/1082), S" . "RIV/68407700:21110/13:00208217!RIV14-MSM-21110___" .