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Now showing items 31-40 of 43
Contact angles and interface behavior during rapid evaporation of liquid on a heated surface
(Elsveier, 2002-02-16)
Photographic observations of the boiling phenomena have played an important role in gaining insight into the
boiling mechanism. This paper presents a brief historical review of the available literature on the photographic ...
Fundamental issues related to flow boiling in minichannels and microchannels
(Elsevier, 2002)
Flow boiling in small hydraulic diameter channels is becoming increasingly important in many diverse applications. The previous
studies addressing the effects of the channel size on the flow patterns, and heat transfer ...
A Theoretical model to predict pool boiling CHF incorporating effects of contact angle and orientation
(American Society of Mechanical Engineers, 2001-12)
A theoretical model is developed to describe the hydrodynamic behavior of the vapor liquid
interface of a bubble at the heater surface leading to the initiation of critical heat
flux (CHF) condition. The momentum flux ...
A Theoretical model to predict pool boiling CHF incorporating effects of contact angle and orientation
(American Society of Mechanical Engineers (ASME), 2000)
A theoretical model is developed to describe the hydrodynamic behavior of the vaporliquid
interface of a bubble at the heater surface leading to the initiation of critical heat
flux (CHF) condition. The momentum flux ...
Effects of surface tension and binary diffusion on pool boiling of dilute solutions - An Experimental assessment
(American Society of Mechanical Engineers, 1999-01-13)
Pool boiling heat transfer with dilute binary mixtures introduces two additional effects due to binary diffusion, and due to change in the surface tension. The secondary effects due to changes in contact angle and wetting ...
Heat transfer characteristics in partial boiling, fully developed boiling, and significant void flow regions of subcooled flow boiling
(American Society of Mechanical Engineers, 1998-05)
Subcooled flow boiling covers the region beginning from the location where the wall temperature exceeds the local liquid saturation temperature to the local where the thermodynamics quality reaches zero, corresponding to ...
Boiling heat transfer with binary mixtures: Part II — Flow boiling in plain tubes
(ASME, 1998)
Flow boiling heat transfer with pure fluids comprises convective and nucleate boiling
components. In flow boiling of binary mixtures, in addition to the suppression effects
present in pool boiling, the presence of flow ...
Boiling heat transfer with binary mixtures: Part I— A theoretical model for pool boiling
(ASME, 1998)
Experimental evidence available in the literature indicates that the pool boiling heat
transfer with binary mixtures is lower than the respective mole- or mass-fraction averaged
value. Although a few investigators have ...
A Control volume approach for investigating forces on a departing bubble under subcooled flow boiling
(ASME, 1995)
This paper presents the theoretical and experimental work conducted on nucleating
vapor bubbles in subcooled flow boiling of water at atmospheric pressure and 60 degrees C
in a 3 mm X 50 mm X 400 mm long rectangular ...
A Model for correlating flow boiling heat transfer in augmented tubes and compact evaporators
(American Society of Mechanical Engineers, 1991-11)