Meaning of existence of hot gas layer for determination of the fire plume centreline temperature

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F13%3A86087637" target="_blank" >RIV/61989100:27230/13:86087637 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Meaning of existence of hot gas layer for determination of the fire plume centreline temperature

Popis výsledku v původním jazyce

As fire develops Fire Plume occurs. The temperature characteristics of Fire Plume are described as average, axial or in the radial distance from the centerline. Common methods used for the determination of axial temperature of Fire Plume assume standardconditions of the surroundings and do not take into account the existence of an accumulated layer of hot gases below the ceiling structure that is characteristic for fires in closed premises, though. The contribution evaluates the meaning of existence ofhot gas layer for the determination of Fire Plume centreline temperature. It assesses relative variability of temperatures determined by commonly applied methods which do not take the effect of a hot gas layer into account, and by a method that takes the existence of hot gas layer into account. From the assessment it is ensued that the existence of hot gas layer does play a crucial role in the determination of Fire Plume axial temperature.

Název v anglickém jazyce

Meaning of existence of hot gas layer for determination of the fire plume centreline temperature

Popis výsledku anglicky

As fire develops Fire Plume occurs. The temperature characteristics of Fire Plume are described as average, axial or in the radial distance from the centerline. Common methods used for the determination of axial temperature of Fire Plume assume standardconditions of the surroundings and do not take into account the existence of an accumulated layer of hot gases below the ceiling structure that is characteristic for fires in closed premises, though. The contribution evaluates the meaning of existence ofhot gas layer for the determination of Fire Plume centreline temperature. It assesses relative variability of temperatures determined by commonly applied methods which do not take the effect of a hot gas layer into account, and by a method that takes the existence of hot gas layer into account. From the assessment it is ensued that the existence of hot gas layer does play a crucial role in the determination of Fire Plume axial temperature.

Druh

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

CEP obor

JR - Ostatní strojírenství

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

INTERNATIONAL JOURNAL OF MATHEMATICAL MODELS AND METHODS IN APPLIED SCIENCES

ISSN

1998-0140

e-ISSN

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Svazek periodika

7

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

47-54

Kód UT WoS článku

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EID výsledku v databázi Scopus

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