Naslov
Mathematical Modelling and Calculation of a Thermal Condition of Rolls of Hot Rolled Steel

Autori
Veselovsky, Vladimir ; Mamuzić, Ilija ; Scherbina, Eva

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, stručni

Izvornik
Sažeci predavanja s 5. međunarodnog simpozija Hrvatskog metalurškog društva "Materijali i metalurgija", tiskano u Metalurgija 41(2002)3 / Mamuzić, Ilija - Zagreb : Hrvatsko metalurško društvo, 2002

Skup
5. međunarodni simpozij Hrvatskog metalurškog društva "Materijali i metalurgija"

Mjesto i datum
Šibenik, Hrvatska, 23.06.2002. - 27.06.2002

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
steel; hot rolling; mathematical modelling; thermal condition

Sažetak
The mathematical model and algorithm of calculation of a heat-stressed condition of rolls of hot-rolled steel under generalized conditions of heat interaction with environment are submitted. The model is constructed pursuant to the solution of problem Lyame's about pressure in a tube under operating of internal and external pressure and solution of a problem of calculation of a temperature field of the compound barrel with an imperfect thermal contact. The solution of a problem is realised by a method of finite differences. The calculation indicates to the solution of a system of algebraic equations with a scalar matrix and usage of a sweep method. The matching of the obtained outcomes with experimental data known from literature, demonstrates the satisfactory coordination.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija

POVEZANOST RADA