Onset of stable film boiling and the foam limit

Spiegler, Peter; Hopenfeld, J.; Silberberg, Martin; Bumpus, C.F.; Norman, Amos

doi:10.1016/0017-9310(63)90053-x

Cited by 127 publications

(32 citation statements)

References 3 publications

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“…Moreover, few theoretical works dealt with the evaluation of the T L temperatures at high pressures. First, let us recall the low pressure (P/P c << 1) metastable liquid model of Speigler et al [24] in which they correlated the critical temperature to the limiting temperature of homogeneous nucleation of an overheated liquid, assumed close to the T L temperature, as follows:…”

Section: Estimation Of T N and T L Temperaturesmentioning

confidence: 99%

A Comprehensive Model for Liquid Film Boiling in Internal Combustion Engines

Habchi

2010

Oil Gas Sci. Technol. – Rev. IFP

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Résumé -Un modèle complet pour l'ébullition de film liquide dans les moteurs à combustion interne -Dans cet article, les principaux processus physiques, régissant les régimes d'ébullition nucléée et de transition d'un film liquide, ont été examinés à partir des observations expérimentales disponibles dans la littérature. Les tendances physiques observées, ont été utilisées, pour développer un modèle phénoménologique complet pour l'ébullition de film liquide (LFB). Celui-ci permet le calcul de sa vaporisation, dans le régime d'ébullition nucléée, ainsi que, dans le régime d'ébullition de transition. Ces régimes sont identifiés par les températures de saturation, de Nukiyama et de Leidenfrost. L'estimation des températures de Nukiyama et de Leidenfrost, en fonction de la pression de gaz ambiante, a requis une attention toute particulière. Plusieurs courbes de durée de vie, de gouttes de grosse taille déposées sur une surface chaude dans diverses conditions, ont été choisies parmi celles qui sont disponibles dans la littérature récente pour la validation du modèle LFB. Les résultats numériques montrent que les ordres de grandeur et les tendances observées expérimentalement sont bien respectés. En particulier, le modèle LFB reproduit bien la disparition progressive du régime de Leidenfrost avec des pressions suffisamment élevées du gaz. D'autre part, l'augmentation progressive du taux de vaporisation du liquide avec la rugosité du mur, précédemment observée expérimentalement près du point de Leidenfrost, a été correctement prédite par le modèle LFB. Abstract -A Comprehensive Model for Liquid Film Boiling in Internal Combustion Engines -In this paper, the main physical processes governing the nucleate and transition regimes of the boiling of a liquid film were reviewed from the available experimental observations in the literature. The physical tendencies observed in most experiments have been used to develop a comprehensive phenomenological Liquid Film Boiling (LFB) model which allows the calculation of the vaporization of liquid films in the

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Section: Estimation Of T N and T L Temperaturesmentioning

confidence: 99%

A Comprehensive Model for Liquid Film Boiling in Internal Combustion Engines

Habchi

2010

Oil Gas Sci. Technol. – Rev. IFP

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“…The surface temperature at the beginning of this region is the so-called Leidenfrost temperature (T Leid ). Spiegler et al (1963) used a Van der Waals equation of state for a liquid to determine T Leid . When the pressure is well below the critical pressure,…”

Section: Discussionmentioning

confidence: 99%

Heat-transfer dynamics during cryogen spray cooling of substrate at different initial temperatures

et al. 2004

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Cryogen spray cooling (CSC) is used to minimize the risk of epidermal damage during laser dermatologic therapy. However, the dominant mechanisms of heat transfer during the transient cooling process are incompletely understood. The objective of this study is to elucidate the physics of CSC by measuring the effect of initial substrate temperature (T 0 ) on cooling dynamics. Cryogen was delivered by a straight-tube nozzle onto a skin phantom. A fast-response thermocouple was used to record the phantom temperature changes before, during and after the cryogen spray. Surface heat fluxes (q ) and heat-transfer coefficients (h) were computed using an inverse heat conduction algorithm. The maximum surface heat flux (q max ) was observed to increase with T 0 . The surface temperature corresponding to q max also increased with T 0 but the latter has no significant effect on h. It is concluded that heat transfer between the cryogen spray and skin phantom remains in the nucleate boiling region even if T 0 is 80 • C.

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“…However, the Leidenfrost temperature still remains a poor understood phenomenon in context of solid-liquid contact heat transfer. Spiegler et al (1963) described the rewetting temperature in terms of the maximum superheat temperature of the liquid because above this temperature the liquid would immediately boil explosively and thus could not touch the surface. For instance, Spiegler et al (1963) Fig.…”

Section: Boiling Explosion During Contact With Either Of Hot Liquid Omentioning

confidence: 99%

“…Spiegler et al (1963) described the rewetting temperature in terms of the maximum superheat temperature of the liquid because above this temperature the liquid would immediately boil explosively and thus could not touch the surface. For instance, Spiegler et al (1963) Fig. 1 Pressure-volume chart of fluid and the range of metastable superheated liquid considered the maximum superheat limit as the spinodal limit obtained for the Van der Waals equation of state for the liquid as shown in Fig.…”

Section: Boiling Explosion During Contact With Either Of Hot Liquid Omentioning

confidence: 99%

Review of boiling explosion due to homogeneous nucleation in theoretical and experimental approach

Monde

2015

JTST

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Boiling explosion phenomena are experimentally observed in various fields and are applied in macro-and nano-fields. Analysis of boiling explosion has been recently conducted from a non-equilibrium point of view to understand the experimental results under some special conditions such as linear quick heating, ultra high heat flux pulse heating, and liquid contact with high temperature surface. Analytical result is shown to agree well with those experimental results.

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Onset of stable film boiling and the foam limit

Cited by 127 publications

References 3 publications

A Comprehensive Model for Liquid Film Boiling in Internal Combustion Engines

A Comprehensive Model for Liquid Film Boiling in Internal Combustion Engines

Heat-transfer dynamics during cryogen spray cooling of substrate at different initial temperatures

Review of boiling explosion due to homogeneous nucleation in theoretical and experimental approach

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