Publication detail
Heat transfer under an air-water cooling jet
KAVIČKA, F. ŠTĚTINA, J. RAMÍK, P. HEGER, J.
Czech title
Přenos tepla pod vodovzdušnými chladicími tryskami
English title
Heat transfer under an air-water cooling jet
Type
conference paper
Language
en
Original abstract
An important area of the concasting machine is the so-called secondary cooling zone, where the first section uses water jets from all sides of the concasting and the remaining twelve sections engage air-water jets.A great number of experiments had been conducted on an experimental laboratory device simulating the surface of a concasting in order to determine the intensity of the cooling jets. Obtained heat transfer coefficients are used as the main input data of the numerical model of the temperature field.
Czech abstract
Důležitou oblastí kontinuálně licího stroje je t.zv. sekundární zona, kde v první sekci jsou ze všech stran vodní trysky a ve zbývajících dvanácti sekcích vodovzdušné trysky. Bylo realizováno značné množství experimentů na laboratorním zařízení simulujícím povrch kontinuálně odlévaného materiálu za účelem stanovení intenzity chlazení trysek. Získané hodnoty součinitele přestupu tepla jsou hlavními vstupními daty pro numerický model teplotního pole.
English abstract
An important area of the concasting machine is the so-called secondary cooling zone, where the first section uses water jets from all sides of the concasting and the remaining twelve sections engage air-water jets.A great number of experiments had been conducted on an experimental laboratory device simulating the surface of a concasting in order to determine the intensity of the cooling jets. Obtained heat transfer coefficients are used as the main input data of the numerical model of the temperature field.
Keywords in English
Concasting machine. Secondary cooling zone. Water jets.Experiments.Heat transfer coefficients.
Released
01.08.2004
Publisher
ČSCHI
Location
Praha
ISBN
80-86059-40-5
Book
CHISA 2004
Pages count
8
BIBTEX
@inproceedings{BUT14302,
author="František {Kavička} and Josef {Štětina} and Pavel {Ramík} and Jaromír {Heger} and Bohumil {Sekanina},
title="Heat transfer under an air-water cooling jet",
booktitle="CHISA 2004",
year="2004",
month="August",
publisher="ČSCHI",
address="Praha",
isbn="80-86059-40-5"
}