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- Title
MODELING OF THE THERMAL STATE OF THE HOT ROLLED STRIP IN THE ACCELERATED COOLING PROCESS PART I: HEAT TRANSFER MODEL.
- Authors
Koldin, Alexander; Dema, Roman; Nalimova, Marina; Mihailov, Emil; Shapovalov, Alexey; Kharchenko, Maxim
- Abstract
This article presents a solution to the problem of determining the local heat flux density during cooling of a high temperature surface with a water jet. The solution takes into account the flow rate of the water jet and the diameter in the conditions of a transient boiling fluid. A local physic-mathematical model of moving strip's laminar cooling on a discharge roller table was compiled. Regions of jet impingement, film boiling, convective and radiative cooling in air are considered in this model.
- Subjects
HEAT transfer; WATER temperature; HEAT flux; JET impingement; WATER jets; HYDRAULICS; EVAPORATIVE cooling; FILM boiling
- Publication
Journal of Chemical Technology & Metallurgy, 2019, Vol 54, Issue 6, p1330
- ISSN
1314-7471
- Publication type
Article