"Mechanismus suspendace v za\u0159\u00EDzen\u00EDch s rota\u010Dn\u00EDmi m\u00EDchadly" . "\u00DA\u010Delem projektu bude vysv\u011Btlen\u00ED mechanismu suspendace, to zn. nalezen\u00ED souvislost\u00ED mezi hydrodynamikou a veli\u010Dinami pot\u0159ebn\u00FDmi pro n\u00E1vrh za\u0159\u00EDzen\u00ED pro m\u00EDch\u00E1n\u00ED suspenz\u00ED. Znalost t\u011Bchto souvislost\u00ED usnadn\u00ED n\u00E1vrh \u00FA\u010Dinn\u00FDch m\u00EDchac\u00EDch za\u0159\u00EDzen\u00ED a t\u00EDm umo\u017En\u00ED dos\u00E1hnout v\u00FDznamn\u00FDch \u00FAspor. Pozornost bude zam\u011B\u0159ena jak na klasick\u00E9 n\u00E1doby s nar\u00E1\u017Ekami, tak na \u0161t\u00EDhl\u00E9 n\u00E1doby s usm\u011Br\u0148ovac\u00EDm v\u00E1lcem. Sledov\u00E1n bude i vliv tvaru dna. Budou prom\u011B\u0159ov\u00E1ny nejen standardn\u00ED, ale i nov\u00E9 perspektivn\u00ED typy m\u00EDchadel a porovn\u00E1v\u00E1na jejich\u00FA\u010Dinnost . M\u011B\u0159eno bude rozlo\u017Een\u00ED rychlosti a rychlosti deformace u dna n\u00E1doby, v\u00FD\u0161ka nehybn\u00E9 a suspendovan\u00E9 vrstvy, koncentrace \u010D\u00E1stic, ot\u00E1\u010Dky vznosu a p\u0159\u00EDkon m\u00EDchadla. M\u011B\u0159en\u00ED budou prov\u00E1d\u011Bna v \u0161irok\u00E9m rozsahu koncentrac\u00ED a velikost\u00ED pevn\u00FDch \u010D\u00E1stic. Bud ou z\u00EDsk\u00E1ny nov\u00E9 podklady pro navrhov\u00E1n\u00ED \u00FA\u010Dinn\u00FDch m\u00EDchac\u00EDch za\u0159\u00EDzen\u00ED a ur\u010Dov\u00E1n\u00ED jejich parametr\u016F." . "Byly prezentov\u00E1ny origin\u00E1ln\u00ED v\u00FDsledky m\u011B\u0159en\u00ED rozlo\u017Een\u00ED rychlost\u00ED \u010D\u00E1stic a kapaliny v m\u00EDchac\u00EDch za\u0159\u00EDzen\u00EDch, v\u010Detn\u011B profilu gradientu rychlosti na dn\u011B a st\u011Bn\u00E1ch n\u00E1doby. To umo\u017Enilo posoudit mechanismus suspendace \u010D\u00E1stic v m\u00EDchac\u00EDch za\u0159\u00EDzen\u00EDch. Na z\u00E1klad\u011B t"@cs . . . . . "GA101/96/0340" . "10"^^ . "10"^^ . . "1"^^ . . . . . . "Mechanism of suspension in mechanically agitated vessels"@en . "0"^^ . . "The aim of the project, is to propose a new complex model for particle suspension. It represents to find interactions between the system hydrodynamics and the system design parameters. The attention will be focused on standard baffled vessels and also on tall tanks with a draught tube. Experiments will be carried out for standard impellers and also for special impellers with profiled blades, the suspension efficiency of the different impellers will be compared. The measurementswill be focused on velocity and rate of deformation at the vessel bottom, height of the unsuspended and suspended layers, distribution of particle concentration, off-bottom suspension speed and impeller power input. Experiments will be carri ed out in the wide range of particle sizes and concentrations. The results obtained will contribute to the design of the efficient equipment for mixing of suspensions and to save energy."@en . "http://www.isvav.cz/projectDetail.do?rowId=GA101/96/0340"^^ . "0"^^ . . . . .