Matjaž Perpar (Avtor), Katarina Mramor (Avtor), Blaž Hodej (Avtor), Matic Cotič (Avtor), Robert Vertnik (Avtor), Vid Vengust (Avtor), Božidar Šarler (Avtor)

Povzetek

With the water model, we experimentally confirmed the possibility of using a suspension to imitate the molten casting powder (slag) at the upper edge of the melt during the continuous casting of steel. The project requires that the slag particles do not leave the suspension layer during operation or that they return to it from the molten steel. It turns out that this is possible if the selected suspension particles mimic sufficiently large inclusions in the real system. The imitation of slag particles in a real system with suspension particles in water model is ensured by the equal terminal flotation velocities of both. Among the discussed polyethylene and cork particles, only cork particles, with a size of 0.2 mm to 0.5 mm, and a density of around 400 kg/m3, meet this condition. It was shown that the presented methodology could be used to estimate the proper position of the submerged entry nozzle.

Ključne besede

modeliranje;kontinuirno ulivanje jekla;računalniška dinamika tekočin;modeliranje turbulence;brezmrežna metoda;modeling;continuous casting of steel;CFD;turbulence modeling;meshless methods;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.08 - Objavljeni znanstveni prispevek na konferenci
Organizacija: UL FS - Fakulteta za strojništvo
UDK: 519.62:621.74
COBISS: 197875459 Povezava se bo odprla v novem oknu
ISSN: 1742-6596
Št. ogledov: 638
Št. prenosov: 70
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Slovenski jezik
Sekundarne ključne besede: modeliranje;kontinuirno ulivanje jekla;računalniška dinamika tekočin;modeliranje turbulence;brezmrežna metoda;
Vrsta dela (COBISS): Članek v reviji
Strani: str. 1-6
Zvezek: ǂVol. ǂ2766, [article no.] 012084
Čas izdaje: 2024
DOI: 10.1088/1742-6596/2766/1/012084
ID: 24291084