Pregled bibliografske jedinice broj: 174769
Trodimenzijski matematički model taljenja čeličnog otpada u konvertorskoj talini
Trodimenzijski matematički model taljenja čeličnog otpada u konvertorskoj talini // Metalurgija, 43 (2004), 1; 45-48 (podatak o recenziji nije dostupan, prethodno priopćenje, ostalo)
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Naslov
Trodimenzijski matematički model taljenja čeličnog otpada u konvertorskoj talini
(Three-dimensional mathematical model of fusion of steel scrap in the converter melt)
Autori
Grozdanić, Vladimir ; Markotić, Ante
Izvornik
Metalurgija (0543-5846) 43
(2004), 1;
45-48
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, prethodno priopćenje, ostalo
Ključne riječi
matematički model; taljenje; čelični otpadak; konvertor
(mathematical model; fusion; steel scrap; converter)
Sažetak
Three-dimensional mathematical model of fusion of cubical steel scrap in converter melt was developed. The model was solved using modified implicit Brian`s method. The obtained algorithm was programmed in ASCII FORTRAN for the computer SPERRY 1106. In the model temperature dependent thermophysical properties of material were incorporated. That gives to the model a nonlinearity. On the basis of the model it was concluded that addition of 1% of low-carbon steel scrap decreases the temperature of a middle carbon steel melt for cca 23 °C. This is in good agreement with experimental data from literature. At the same time a new formula for the fusion time of steel scrap was developed, which enables to calculate the fusion time on basis of the volume of the steel scrap in the converter melt.
Izvorni jezik
Engleski
Znanstvena područja
Metalurgija
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- Research Alert
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- itd.