Vented gaseous deflagrations: modelling of translating inertial vent covers

Molkov, Vladimir; Eber, Rainer; Grigorash, Alexander; Tamanini, Francesco; Dobashi, Ritsu

doi:10.1016/s0950-4230(03)00066-4

Cited by 23 publications

(18 citation statements)

References 5 publications

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“…Âñêðûòèå èíåðöèîííûõ ÏÊ â ïðèëîaeåíèè ê çàùèòå çäàíèé èçó÷åíî íåäîñòàòî÷íî. Áîëüøèíñòâî ðàáîò ïîñâÿùåíî çàùèòå âçðûâîîïàñíîãî îáîðóäîâàíèÿ è ñîîðóaeåíèé, áîëåå óñòîé÷èâûõ ê âçðûâíûì íàãðóçêàì [5][6][7][8].…”

Section: î çàâèñèìîñòè ïàðàìåòðîâ âíóòðåííåãî âçðûâà îò óñòðîéñòâà ïðunclassified

On the dependence of internal explosion parameters on the installation of safety structures in the apertures of the protecting walls of industrial and residential buildings

Gorev¹,

Molkov²

2018

PVB

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Section: î çàâèñèìîñòè ïàðàìåòðîâ âíóòðåííåãî âçðûâà îò óñòðîéñòâà ïðunclassified

On the dependence of internal explosion parameters on the installation of safety structures in the apertures of the protecting walls of industrial and residential buildings

Gorev¹,

Molkov²

2018

PVB

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“…The focus of this paper is on hinged covers. Translating covers are presented in our earlier paper [14].…”

Section: Modelling Of Hinged Vent Coversmentioning

confidence: 99%

“…For translation panels, a detailed description of that validation was presented in [14]. Their apparatus consisted of a 50 m 3 silo of reinforced concrete with H/D = 4.…”

Section: Validation 1: Höchst and Leuckel's Experimentsmentioning

confidence: 99%

See 1 more Smart Citation

Vented gaseous deflagrations

Molkov

Grigorash

Eber

et al. 2004

Journal of Hazardous Materials

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“…In all known publications the modification is introduced to the burning rate u. The concept of "turbulent burning rate" is being also introduced [4][5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

The consideration of the turbulence influence on the gas explosion expansion in non-closed areas

Polandov

Korolchenko

2017

MATEC Web Conf.

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Abstract. In the gas explosions simulation practice in non-closed areas there is a common opinion of burning rate increase at turbulization of initial gas mixture stream. The article shows that in conditions of turbulization there is no increase of the burn rate, but of the flame front area. A wording change of pressure rise reason does not lead to a change of the calculation results, but gives the opportunity to look at the problem differently and interpret a physical process correctly. In order to prove it there are results of the vibrational combustion modeling in terms of gas explosion in the cylinder with an opening on the side. The results show that along with the pressure fluctuation there is burning area size fluctuation that occur synchronous and with the same amplitude. The modeling basis is the system of differential equations, that describe the adopted in gas dynamics fundamental conservation laws, the equation of state, written in the so-called Euler's form. The system is supplemented with flame spread conditions. The system solution is based on the Russian method of the numerical approximation of this system-the large-particle method.

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Vented gaseous deflagrations: modelling of translating inertial vent covers

Cited by 23 publications

References 5 publications

On the dependence of internal explosion parameters on the installation of safety structures in the apertures of the protecting walls of industrial and residential buildings

On the dependence of internal explosion parameters on the installation of safety structures in the apertures of the protecting walls of industrial and residential buildings

Vented gaseous deflagrations

The consideration of the turbulence influence on the gas explosion expansion in non-closed areas

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