Comparison of heat flux and wall temperature based methods for predicting post-dryout surface temperature in tubes

Abstract

Forced convective heat transfer -- The boiling curve -- Critical heat flux -- Transition boiling -- Minimum film-boiling temperature -- Stable film boiling -- Heat transfer regimes in heated channels -- Post-dryout heat transfer experiments -- Prediction methods for critical heat flux -- Prediction methods for transition boiling -- Prediction methods for minimum film boiling temperature -- Prediction methods for stable film boiling -- Film boiling look-up tables -- Developing flow modification factor -- Numerical modeling -- Experiments selection -- Simplifying hypothesis -- Post-dryour heat transfer methodologies -- Description of the numerical scheme -- Post-dryout heat transfer coefficient calculation model -- Radiation heat transfer model -- Improvements of the temperature-based methodology.

Uncontrolled Keywords

Réacteurs nucléaires; Ébullition pelliculaire; Gaines de combustibles nucléaires -- Propriétés thermiques; Chaleur -- Transmission