Heat transfer in partial boiling

Conference · Fri Jul 01 04:00:00 EDT 1983 · HTD (Publ.) (Am. Soc. Mech. Eng.); (United States)

OSTI ID:5339533

Maroti, L

In the paper it is shown that superposition of the forced convective and fully developed boiling heat flux components can predict the heat transfer in the partial boiling region only the components should be multiplied by a ''relaxation function'' ensuring transition at the boundaries. To be able to determine the ''relaxation function'' the points where nucleate and fully developed boiling commence should be known. The Hsu concept is applied to the determination of the onset of nucleate boiling while development of the concept is used for the prediction of the onset of fully developed boiling. Comparison with experimental results taken from the literature is shown and the satisfactory agreement between measurements and calculations demonstrates the applicability of the procedure presented.

• Research Organization: Thermohydraulics Department, Central Research Institute for Physics, Budapest, Hungary
• OSTI ID: 5339533
• Report Number(s): CONF-830702-
• Conference Information: Journal Name: HTD (Publ.) (Am. Soc. Mech. Eng.); (United States) Journal Volume: HTD-VOL.27
• Country of Publication: United States
• Language: English

Related Subjects

42 ENGINEERING
420400* -- Engineering-- Heat Transfer & Fluid Flow
BOILING
BOILING POINTS
CALCULATION METHODS
CONVECTION
ENERGY TRANSFER
FORCED CONVECTION
HEAT EXCHANGERS
HEAT FLUX
HEAT TRANSFER
NUCLEATE BOILING
PHASE TRANSFORMATIONS
PHYSICAL PROPERTIES
RELAXATION
THERMODYNAMIC PROPERTIES
TRANSITION TEMPERATURE