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Št. zadetkov: 6
The influence of the chemical composition of steels on the numerical simulation of a continuously cast slab
Jozef Stetina, František Kavička
Izvirni znanstveni članek
Oznake: kontinuirno uliti drogovi;nihajoče oznake;numerični model;strjevanje;
Leto: 2011 Vir: dLib.si Digitalna knjižnica Slovenije
A fuzzy-based optimal control algorithm for a continuous casting process
Tomas Mauder, Cenek Sandera, Jozef Stetina
Izvirni znanstveni članek
Oznake: fuzzy optimization;heuristic optimization;temperature field;continuous casting;
Nowadays, continuous casting is used for processing almost one hundred percent of liquid steel into an intermediate shape. Steel with a poor structure and many defects is not acceptable to final customers, and therefore the producers must put strong emphases on its quality. Many serious steel defect ...
Leto: 2012 Vir: dLib.si Digitalna knjižnica Slovenije
Optimization of the quality of continuously cast steel slabs using the firefly algorithm
Tomas Mauder, Cenek Sandera, Jozef Stetina, Milos Seda
Izvirni znanstveni članek
Oznake: kontinuirno litje;entalpija;algoritem Firefly;temperaturno polje;
Leto: 2011 Vir: dLib.si Digitalna knjižnica Slovenije
Minimization of surface defects by increasing the surface temperature during the straightening of a continuously cast slab
Jozef Stetina, Tomas Mauder, Lubomir Klimes, František Kavička
Izvirni znanstveni članek
Oznake: optimization of the temperature field;surface temperature of a slab;characteristics of nozzles;continuous casting;
Surface temperatures of cast slabs on small-radius segments as well as on the unbent areas belong to the parameters that affect the surface quality of continuously cast slabs. Older machines for continuous casting were designed with regard to the quantity (the amount of cast slabs) rather than the q ...
Leto: 2013 Vir: dLib.si Digitalna knjižnica Slovenije
The effect of electromagnetic stirring on the crystallization of the concast billets
Karel Stransky, František Kavička, Buhumil Sekanina, Jozef Stetina, Vasilij Gontarev, Jana Dobrovská
Strokovni članek
Oznake: kontinuirno ulivanje;elektromagnetno mešanje;dendritna struktura;kakovost gredic;napake;
Leto: 2011 Vir: dLib.si Digitalna knjižnica Slovenije
Numerical optimization of the method of cooling of a massive casting of ductile cast-iron
František Kavička, Buhumil Sekanina, Jozef Stetina, Karel Stransky, Vasilij Gontarev, Jana Dobrovská
Izvirni znanstveni članek
Oznake: ductile cast-iron;massive casting;cooling;temperature field;numerical model;
An original application of ANSYS simulating the forming of the temperature field of a massive casting from ductile cast-iron during the application various methods of its cooling using steel chills. The numerical model managed to optimize more than one method of cooling but, in addition to that, pro ...
Leto: 2009 Vir: dLib.si Digitalna knjižnica Slovenije
Št. zadetkov: 6
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