. . . "Anal\u00FDza kavitace ve vod\u011B a jej\u00ED pou\u017Eit\u00ED k popisu kavita\u010Dn\u00ED eroze v"@cs . . . "Analysis of Cavitation Phenomena in Water and its Application to Prediction of"@en . . . . "Mar\u0161\u00EDk, Franti\u0161ek" . . "Zima, Patrik" . . "Analysis of Cavitation Phenomena in Water and its Application to Prediction of"@en . . "VDI - The Association of German Engineers,GET - Society for Energy Technology" . . "N\u011Bmec, Tom\u00E1\u0161" . "2008-09-07+02:00"^^ . "Sedl\u00E1\u0159, M." . . "P(GA101/07/1612), P(KJB400760701), Z(AV0Z20760514)" . "355784" . "1"^^ . . "[3CCE0533E45C]" . "4"^^ . "Water, Steam, and Aqueous Solutions Advances in Science and Technology for Power Genetation" . "3"^^ . . . "cavitation erosion; water pumps; nucleation theory"@en . "The cavitating flow behaviour is very sensitive to nuclei content, which is undoubtedly dependent on the physical properties of the liquid. For water, it is believed that heterogenous nucleation initiators prevail over homogeneous nucleation and this is understood to be the reason why the classical nucleation theories are regarded as unreliable for the treatment of cavitation. As a result, the problem of nuclei content is typically treated either empirically or experimentally. In this paper we show how the empirical approach can be used to obtain a useful picture of the cavitation flow aggressiveness (erosion potential) using numerical modelling of the turbulent cavitating flow. In addition, we present the latest advances in the understanding of the bubble nucleation process under cavitating conditions based on the modified binary nucleation theory."@en . "Berl\u00EDn" . "Anal\u00FDza kavitace ve vod\u011B a jej\u00ED pou\u017Eit\u00ED k popisu kavita\u010Dn\u00ED eroze v"@cs . "Berl\u00EDn" . . "RIV/61388998:_____/08:00318554" . "The cavitating flow behaviour is very sensitive to nuclei content, which is undoubtedly dependent on the physical properties of the liquid. For water, it is believed that heterogenous nucleation initiators prevail over homogeneous nucleation and this is understood to be the reason why the classical nucleation theories are regarded as unreliable for the treatment of cavitation. As a result, the problem of nuclei content is typically treated either empirically or experimentally. In this paper we show how the empirical approach can be used to obtain a useful picture of the cavitation flow aggressiveness (erosion potential) using numerical modelling of the turbulent cavitating flow. In addition, we present the latest advances in the understanding of the bubble nucleation process under cavitating conditions based on the modified binary nucleation theory." . . "Chov\u00E1n\u00ED kavitujc\u00EDho proudu kapaliny je velmi citliv\u00E9 na mno\u017Estv\u00ED nuklea\u010Dn\u00EDch jader, je\u017E z\u00E1vis\u00ED na fyzik\u00E1ln\u00EDch vlastnostech kapaliny. V p\u0159\u00EDpad\u011B vody se p\u0159edpokl\u00E1d\u00E1, \u017Ee kavitace zp\u016Fsoben\u00E1 heterogenn\u00ED nukleac\u00ED p\u0159eva\u017Euje nad nukleac\u00ED homogenn\u00ED. A proto je v sou\u010Dasn\u00E9 dob\u011B klasick\u00E1 teorie nukleace pova\u017Eov\u00E1na za nep\u0159\u00EDli\u0161 spolehlivou pro p\u0159edpov\u011Bdi kavita\u010Dn\u00EDch d\u011Bj\u016F. Probl\u00E9m ur\u010Den\u00ED mno\u017Estv\u00ED nuklea\u010Dn\u00EDch jader v kapalin\u011B je pak \u0159e\u0161en bu\u010F empiricky nebo experiment\u00E1ln\u011B. V t\u00E9to pr\u00E1ci uv\u00E1d\u00EDme numerick\u00FD model kavituj\u00EDc\u00EDho turbulentn\u00EDho proud\u011Bn\u00ED, je\u017E vyu\u017E\u00EDv\u00E1 empirick\u00FD odhad nukleace k z\u00EDsk\u00E1n\u00ED p\u0159edstavy o erozn\u00EDch \u00FA\u010Dinc\u00EDch kavituj\u00EDc\u00EDho proud\u011Bn\u00ED. Nav\u00EDc prezentujeme v\u00FDsledky modifikovan\u00E9 klasick\u00E9 nuklea\u010Dn\u00ED teorie, kter\u00E1 d\u00E1v\u00E1 uspokojiv\u00E9 p\u0159edpov\u011Bdi nukleace p\u0159i kavitaci ve vod\u011B s rozpu\u0161t\u011Bn\u00FDm plynem."@cs . "RIV/61388998:_____/08:00318554!RIV09-AV0-61388998" . "978-3-931384-64-7" . . "Analysis of Cavitation Phenomena in Water and its Application to Prediction of" . . . "Analysis of Cavitation Phenomena in Water and its Application to Prediction of" .