"Bojko, Marian" . "Characterization the Multiphase Mathematical Models Through Making of Steel in Working Oxygen Converters"@en . "P\u0159\u00EDsp\u011Bvek se zab\u00FDv\u00E1 problematikou \u00FAzce spojenou s v\u00FDrobou oceli v kysl\u00EDkov\u00FDch konvertorech se spodn\u00EDm dm\u00FDch\u00E1n\u00EDm a p\u0159\u00EDvodem kysl\u00EDku na hladinu taveniny. Plynn\u00E9 m\u00E9dium je do konvertoru p\u0159iv\u00E1d\u011Bno dy\u0161n\u00ED trubici um\u00EDst\u011Bnou ve dn\u011B konvertoru (obr. 1.1), a nebo p\u0159\u00EDvodn\u00ED trubkou na hladinu (obr.1.2). Z charakteru modelu konvertoru byly definovan\u00E9 odli\u0161n\u00E9 v\u00EDcef\u00E1zov\u00E9 matematick\u00E9 modely postihuj\u00EDc\u00ED hlavn\u00ED \u00FA\u010Dinky, kter\u00E9 v\u00FDrazn\u00FDm vlivem ovliv\u0148uj\u00ED proudov\u00E9 pole uvnit\u0159 konvertorov\u00E9 pece. Jedn\u00E1 se zejm\u00E9na o interakci plynn\u00E9 a kapaln\u00E9 f\u00E1ze. D\u00E1le zahrnut\u00ED vlivu odporov\u00FDch, vztlakov\u00FDch a gravita\u010Dn\u00EDch sil p\u0159i zm\u011Bn\u011B hybnosti a uva\u017Eov\u00E1n\u00ED povrchov\u00E9ho nap\u011Bt\u00ED. K numerick\u00E9 simulaci definovan\u00FDch matematick\u00FDch model\u016F byl pou\u017Eit software Fluent 6.1.18"@cs . . . "[1E351F69DA73]" . "modeling; oxygen; surface"@en . . "Charakteristika v\u00EDcef\u00E1zov\u00FDch matematick\u00FDch model\u016F p\u0159i v\u00FDrob\u011B oceli v provozn\u00EDch kysl\u00EDkov\u00FDch konvertorech"@cs . "P(FT-TA/082)" . "P\u0159\u00EDsp\u011Bvek se zab\u00FDv\u00E1 problematikou \u00FAzce spojenou s v\u00FDrobou oceli v kysl\u00EDkov\u00FDch konvertorech se spodn\u00EDm dm\u00FDch\u00E1n\u00EDm a p\u0159\u00EDvodem kysl\u00EDku na hladinu taveniny. Plynn\u00E9 m\u00E9dium je do konvertoru p\u0159iv\u00E1d\u011Bno dy\u0161n\u00ED trubici um\u00EDst\u011Bnou ve dn\u011B konvertoru (obr. 1.1), a nebo p\u0159\u00EDvodn\u00ED trubkou na hladinu (obr.1.2). Z charakteru modelu konvertoru byly definovan\u00E9 odli\u0161n\u00E9 v\u00EDcef\u00E1zov\u00E9 matematick\u00E9 modely postihuj\u00EDc\u00ED hlavn\u00ED \u00FA\u010Dinky, kter\u00E9 v\u00FDrazn\u00FDm vlivem ovliv\u0148uj\u00ED proudov\u00E9 pole uvnit\u0159 konvertorov\u00E9 pece. Jedn\u00E1 se zejm\u00E9na o interakci plynn\u00E9 a kapaln\u00E9 f\u00E1ze. D\u00E1le zahrnut\u00ED vlivu odporov\u00FDch, vztlakov\u00FDch a gravita\u010Dn\u00EDch sil p\u0159i zm\u011Bn\u011B hybnosti a uva\u017Eov\u00E1n\u00ED povrchov\u00E9ho nap\u011Bt\u00ED. K numerick\u00E9 simulaci definovan\u00FDch matematick\u00FDch model\u016F byl pou\u017Eit software Fluent 6.1.18" . "1"^^ . . "Charakteristika v\u00EDcef\u00E1zov\u00FDch matematick\u00FDch model\u016F p\u0159i v\u00FDrob\u011B oceli v provozn\u00EDch kysl\u00EDkov\u00FDch konvertorech" . "468455" . "The present paper is considered by problematic with making of steel in oxygen converter with bottom blowing and by blowing oxygen on the surface of melt. Gaseous medium is blowed by tuyere into the converter and the tuyere is located inside the bottom of converter (Fig. 1.1) or by supply pipe on the surface (Fig. 1.2). Differential multiphase mathematical models were defined from character of converter model which are affecting great effects. Those effects influence flow field inside the converter. Important is interaction gaseous and liquid phase. Then influence of drag, lift, and gravity forces were considered for change of momentum. Software Fluent 6.1.18 was used for numerical simulation of defined mathematical models"@en . . . . "Charakteristika v\u00EDcef\u00E1zov\u00FDch matematick\u00FDch model\u016F p\u0159i v\u00FDrob\u011B oceli v provozn\u00EDch kysl\u00EDkov\u00FDch konvertorech"@cs . . "1"^^ . "Slovensk\u00E1 technick\u00E1 univerzita v Bratislave" . "Paper abstracts of XXVth International Konference of Departments of Fluid Mechanics and Thermomechanics" . "Bratislava" . "Charakteristika v\u00EDcef\u00E1zov\u00FDch matematick\u00FDch model\u016F p\u0159i v\u00FDrob\u011B oceli v provozn\u00EDch kysl\u00EDkov\u00FDch konvertorech" . . "1"^^ . "RIV/61989100:27230/06:00013942!RIV07-MPO-27230___" . "27230" . . . "Characterization the Multiphase Mathematical Models Through Making of Steel in Working Oxygen Converters"@en . . "RIV/61989100:27230/06:00013942" . . "80-227-2434-3" . . . "12-12" .