Bubble removal from glass melts in a rotating cylinder

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F10%3A00023101" target="_blank" >RIV/60461373:22310/10:00023101 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61388980:_____/10:00356658

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Bubble removal from glass melts in a rotating cylinder

Popis výsledku v původním jazyce

The use of centrifugal force may considerably accelerate bubble removal in glass melts (fining). The goal of this paper is to present results of the mathematical modelling of bubble behaviour in the centrifugal field. The choice of the appropriate calculation parameters is discussed and the model of behavior of multicomponent bubbles in the centrifugal field is presented. The effects of cylinder rotation velocity, bubble size, its initial composition and temperature on the bubble removal time have beenstudied. The results show that bubble removal under the effect of centrifugal force is a complicated process, affected by several mutually contradictory factors, and involving bubble removal both by complete dissolution and centrifugally. Bubble removalis easier for one-component bubbles that containing gas easily soluble in the melt. The principal problem for the removal of multicomponent bubbles (with compositions corresponding to bubbles from the industrial glass melting process) is

Název v anglickém jazyce

Bubble removal from glass melts in a rotating cylinder

Popis výsledku anglicky

The use of centrifugal force may considerably accelerate bubble removal in glass melts (fining). The goal of this paper is to present results of the mathematical modelling of bubble behaviour in the centrifugal field. The choice of the appropriate calculation parameters is discussed and the model of behavior of multicomponent bubbles in the centrifugal field is presented. The effects of cylinder rotation velocity, bubble size, its initial composition and temperature on the bubble removal time have beenstudied. The results show that bubble removal under the effect of centrifugal force is a complicated process, affected by several mutually contradictory factors, and involving bubble removal both by complete dissolution and centrifugally. Bubble removalis easier for one-component bubbles that containing gas easily soluble in the melt. The principal problem for the removal of multicomponent bubbles (with compositions corresponding to bubbles from the industrial glass melting process) is

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JH - Keramika, žáruvzdorné materiály a skla

OECD FORD obor

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Projekt

<a href="/cs/project/2A-1TP1%2F063" target="_blank" >2A-1TP1/063: Nové skelné a keramické materiály a pokročilé postupy jejich příprav a výrob.</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Glass Technology: European Journal of Glass Science and Technology Part A

ISSN

1753-3546

e-ISSN

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Svazek periodika

51

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

7

Strana od-do

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Kód UT WoS článku

000283030100005

EID výsledku v databázi Scopus

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