Boiling of a liquid in a porous medium under a pressure drawdown influence

The problem of the boiling of a liquid which initially completely saturates a porous medium under a pressure drawdown influence is considered in a planar one-dimensional formulation and a radial self-similar formulation. The influence of the initial state of the medium and pressure drawdown on the f...

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Veröffentlicht in:	Journal of applied mechanics and technical physics 2012-05, Vol.53 (3), p.422-431
Hauptverfasser:	Shagapov, V. Sh, Nurislamov, O. R., Khabibullina, A. R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applications of Mathematics Classical and Continuum Physics Classical Mechanics Fluid- and Aerodynamics Mathematical Modeling and Industrial Mathematics Mechanical Engineering Physics Physics and Astronomy
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	The problem of the boiling of a liquid which initially completely saturates a porous medium under a pressure drawdown influence is considered in a planar one-dimensional formulation and a radial self-similar formulation. The influence of the initial state of the medium and pressure drawdown on the filtration boiling process is analyzed. Boiling regimes are identified, and a criterion for distinguishing between these regimes is determined.
ISSN:	0021-8944 1573-8620
DOI:	10.1134/S0021894412030145