Unsteady model of wall-adjacent boiling subcooled liquid flow

A. A. Levin; V. M. Chudnovsky

doi:10.1088/1742-6596/1359/1/012048

Unsteady model of wall-adjacent boiling subcooled liquid flow

A. A. Levin, V. M. Chudnovsky

Лаборатория физико-технических основ энергетики

Результат исследования: Научные публикации в периодических изданиях › статья по материалам конференции › рецензирование

Аннотация

We discuss an approach to constructing a mathematical model of formation and dynamics of the vapor phase on the heat-releasing surface under conditions of unsteady heat flux. We focus on nucleate boiling, since its predictive model is at present most difficult to design. The nucleate boiling stage is described in the form of a homogeneous model that accounts for the heat fluxes associated with the vapor phase presence. The stage of film boiling takes into account the dynamics of a pulsating vapor layer and its heat exchange with subcooled liquid and the heat-releasing surface.

Язык оригинала	английский
Номер статьи	012048
Число страниц	4
Журнал	Journal of Physics: Conference Series
Том	1359
Номер выпуска	1
DOI	https://doi.org/10.1088/1742-6596/1359/1/012048
Состояние	Опубликовано - 21 ноя 2019
Событие	4th All-Russian Scientific Conference Thermophysics and Physical Hydrodynamics with the School for Young Scientists, TPH 2019 - Yalta, Crimea, Украина Продолжительность: 15 сен 2019 → 22 сен 2019

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10.1088/1742-6596/1359/1/012048

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abstract = "We discuss an approach to constructing a mathematical model of formation and dynamics of the vapor phase on the heat-releasing surface under conditions of unsteady heat flux. We focus on nucleate boiling, since its predictive model is at present most difficult to design. The nucleate boiling stage is described in the form of a homogeneous model that accounts for the heat fluxes associated with the vapor phase presence. The stage of film boiling takes into account the dynamics of a pulsating vapor layer and its heat exchange with subcooled liquid and the heat-releasing surface.",

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Unsteady model of wall-adjacent boiling subcooled liquid flow. / Levin, A. A.; Chudnovsky, V. M.

В: Journal of Physics: Conference Series, Том 1359, № 1, 012048, 21.11.2019.

Результат исследования: Научные публикации в периодических изданиях › статья по материалам конференции › рецензирование

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AU - Chudnovsky, V. M.

PY - 2019/11/21

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N2 - We discuss an approach to constructing a mathematical model of formation and dynamics of the vapor phase on the heat-releasing surface under conditions of unsteady heat flux. We focus on nucleate boiling, since its predictive model is at present most difficult to design. The nucleate boiling stage is described in the form of a homogeneous model that accounts for the heat fluxes associated with the vapor phase presence. The stage of film boiling takes into account the dynamics of a pulsating vapor layer and its heat exchange with subcooled liquid and the heat-releasing surface.

AB - We discuss an approach to constructing a mathematical model of formation and dynamics of the vapor phase on the heat-releasing surface under conditions of unsteady heat flux. We focus on nucleate boiling, since its predictive model is at present most difficult to design. The nucleate boiling stage is described in the form of a homogeneous model that accounts for the heat fluxes associated with the vapor phase presence. The stage of film boiling takes into account the dynamics of a pulsating vapor layer and its heat exchange with subcooled liquid and the heat-releasing surface.

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DO - 10.1088/1742-6596/1359/1/012048

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VL - 1359

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

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T2 - 4th All-Russian Scientific Conference Thermophysics and Physical Hydrodynamics with the School for Young Scientists, TPH 2019

Y2 - 15 September 2019 through 22 September 2019

ER -

Unsteady model of wall-adjacent boiling subcooled liquid flow

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