TWO PHASE FLOW ABOUT A STAGNATION POINT IN FILM BOILING

TWO PHASE FLOW ABOUT A STAGNATION POINT IN FILM BOILING

The analysis of film boiling of a saturated liquid about the stagnation point is presented. From this first approach macroscopic flow, an expression for the vapor layer thickness, maximum vapor velocity, and heat transfer was obtained. The effects of hydrostatic pressure gradients and radius of curv...

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Bibliographische Detailangaben
1. Verfasser: Gallaher, W H
Format: Report
Sprache:eng
Schlagworte:
CORRELATION TECHNIQUES
FILM BOILING
Fluid Mechanics
HEAT TRANSFER
HYDROSTATIC PRESSURE
LIQUEFIED GASES
MATHEMATICAL MODELS
NITROGEN
STAGNATION POINT
Thermodynamics
THICKNESS
TWO PHASE FLOW
VAPORS
VELOCITY
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Beschreibung
Zusammenfassung:The analysis of film boiling of a saturated liquid about the stagnation point is presented. From this first approach macroscopic flow, an expression for the vapor layer thickness, maximum vapor velocity, and heat transfer was obtained. The effects of hydrostatic pressure gradients and radius of curvature are included. The expression for heat transfer is compared to measurement in saturated liquid nitrogen.