. . . . "M\u00EDk, V\u00E1clav" . "3" . "St\u00E1rnut\u00ED roztoku surfaktantu (povrchov\u011B aktivn\u00ED l\u00E1tka) m\u00E1 velk\u00FD vliv na \u00FA\u010Dinnost sn\u00ED\u017Een\u00ED t\u0159en\u00ED p\u0159i turbulentn\u00EDm proud\u011Bn\u00ED vody v trubce. Byl zkoum\u00E1n v\u00FDznam jak koncentrace surfaktantu, tak jeho pom\u011Bru ke slo\u017Ece obsahuj\u00EDc\u00ED protiiont pr\u00E1ve s ohledem na st\u00E1rnut\u00ED roztoku."@cs . "My\u0161ka, Ji\u0159\u00ED" . . "Vliv st\u00E1\u0159\u00ED roztoku povrchov\u011B aktivn\u00ED l\u00E1tky na sn\u00ED\u017Een\u00ED t\u0159ec\u00EDch ztr\u00E1t"@cs . . . . "0042-790X" . "Journal of Hydrology and Hydromechanics. Vodohospod\u00E1rsky \u010Dasopis" . . . "Ch\u00E1ra, Zden\u011Bk" . . "SK - Slovensk\u00E1 republika" . "290;298" . . "P(GA101/06/1478), Z(AV0Z20600510)" . "54" . "Dependence of drag reduction effectiveness on age of the surfactant solution"@en . "470791" . "Dependence of drag reduction effectiveness on age of the surfactant solution" . "RIV/67985874:_____/06:00047764" . . "[FF784B5FA3C7]" . "The age of the surfactant solution influences substantially effectiveness of drag reduction in a turbulent flow in tubes. In this paper are shown effect of both the surfactant concentration and the ratio of the surfactant to compound containing counter ion, and their role in degradation rate at aging."@en . "The age of the surfactant solution influences substantially effectiveness of drag reduction in a turbulent flow in tubes. In this paper are shown effect of both the surfactant concentration and the ratio of the surfactant to compound containing counter ion, and their role in degradation rate at aging." . "surfactant; drag reduction"@en . "RIV/67985874:_____/06:00047764!RIV07-AV0-67985874" . . . "Dependence of drag reduction effectiveness on age of the surfactant solution" . . . "9"^^ . "3"^^ . "Vliv st\u00E1\u0159\u00ED roztoku povrchov\u011B aktivn\u00ED l\u00E1tky na sn\u00ED\u017Een\u00ED t\u0159ec\u00EDch ztr\u00E1t"@cs . "3"^^ . "Dependence of drag reduction effectiveness on age of the surfactant solution"@en . .