"Levita\u010Dn\u00ED oh\u0159ev jako multiparametrick\u00E1 sdru\u017Een\u00E1 \u00FAloha"@cs . . "3"^^ . "Levitation heating of electrically conductive nonmagnetic bodies (as the first step of their levitation melting) represents a relatively complicated process characterized by mutual interaction of electromagnetic and temperature fields and possibly also by eventual movement of the heated body. Its mathematical model consists of a system of partial and ordinary (generally nonlinear) differential equations whose coefficients are temperature-dependent functions. The velocity and overall efficiency of heating depends on a lot of parameters such as geometry of the inductors, shape of the heated body, amplitudes and frequency of the field currents etc. The paper deals with detailed analysis of a two-inductor axisymmetric arrangement with the aim to optimize its configuration and accelerate the heating as much as possible. The problem is solved in the quasicoupled formulation. The theoretical results are illustrated on an example." . "Ne\u010Desan\u00FD, Jakub" . . . . . "[F2AEF7C3BBCC]" . "Levitation Heating as a Multiparametric Coupled Problem"@en . "Levitation Heating as a Multiparametric Coupled Problem" . . "84-609-5231-2" . . . . "P(GA102/04/0095), Z(MSM6840770017)" . "Levita\u010Dn\u00ED oh\u0159ev jako multiparametrick\u00E1 sdru\u017Een\u00E1 \u00FAloha"@cs . "Levita\u010Dn\u00ED oh\u0159ev elektricky vodiv\u00FDch nemagnetick\u00FDch t\u011Bles (jako 1. krok k levita\u010Dn\u00EDmu taven\u00ED) reprezentuje relativn\u011B komplikovan\u00FD proces charakterizovan\u00FD vz\u00E1jemnou interakc\u00ED elektromagnetick\u00E9ho a teplotn\u00EDho pole a tak\u00E9 p\u0159\u00EDpadn\u00FDm pohybem oh\u0159\u00EDvan\u00E9ho t\u011Blesa. Matematick\u00FD model se skl\u00E1d\u00E1 ze syst\u00E9mu parci\u00E1ln\u00EDch a oby\u010Dejn\u00FDch diferenci\u00E1ln\u00EDch rovnic, jeho\u017E koeficienty jsou funkce z\u00E1visl\u00E9 na teplot\u011B. Rychlost a celkov\u00E1 efektivita oh\u0159evu z\u00E1vis\u00ED na mnoha parametrech, jako je geometrie c\u00EDvek, tvar oh\u0159\u00EDvan\u00E9ho t\u011Blesa, amplituda a frekvence proud\u016F atd. P\u0159\u00EDsp\u011Bvek se v\u011Bnuje detailn\u00EDm anal\u00FDz\u00E1m dvouc\u00EDvkov\u00E9ho axisymetrick\u00E9ho uspo\u0159\u00E1d\u00E1n\u00ED s c\u00EDlem optimalizovat tuto konfiguraci a urychlit oh\u0159ev tak, jak je to mo\u017En\u00E9. \u00DAloha je \u0159e\u0161ena v kvazisdru\u017Een\u00E9 formulaci. Teoretick\u00E9 v\u00FDsledky jsou ilustrov\u00E1ny na p\u0159\u00EDklad\u011B."@cs . "528056" . . "21230" . "Levitation heating of electrically conductive nonmagnetic bodies (as the first step of their levitation melting) represents a relatively complicated process characterized by mutual interaction of electromagnetic and temperature fields and possibly also by eventual movement of the heated body. Its mathematical model consists of a system of partial and ordinary (generally nonlinear) differential equations whose coefficients are temperature-dependent functions. The velocity and overall efficiency of heating depends on a lot of parameters such as geometry of the inductors, shape of the heated body, amplitudes and frequency of the field currents etc. The paper deals with detailed analysis of a two-inductor axisymmetric arrangement with the aim to optimize its configuration and accelerate the heating as much as possible. The problem is solved in the quasicoupled formulation. The theoretical results are illustrated on an example."@en . "Mach, M." . "RIV/68407700:21230/05:03109337!RIV06-GA0-21230___" . . "RIV/68407700:21230/05:03109337" . "neuvedeno" . . . "Vigo" . . . "Levitation heating; coupled problem; electromagnetic field; multiparametric coupled problem; numerical analysis; temperature field"@en . "Dole\u017Eel, Ivo" . . . . "2"^^ . . "Levitation Heating as a Multiparametric Coupled Problem"@en . . "Levitation Heating as a Multiparametric Coupled Problem" . . .