...Emma R. McClure; Van P. Carey Exploring parametric effects in pool boiling is challenging because the dependence of the resulting surface heat flux is often nonlinear, and the mechanisms can interact in complex ways. Historically, parametric effects in nucleate boiling processes have been deduced...

... , “ Effects of Ultrasonic Waves on Natural Convection, Nucleate Boiling and Film Boiling Heat Transfer From a Wire to a Saturated Liquid ,” Exp. Therm. Fluid Sci. , 5 , pp. 108 – 115 . 10.1016/0894-1777(92)90059-E [22] Heffington , S. , and Glezer , A. , 2004 , “ Enhanced Boiling Heat...

.... It has been shown that two cases: boiling of a liquid droplet within another liquid and nucleate boiling on a wall, have similar bubble growth curves. The explanation proposed for this observation is that in both cases the heat transfer is dominated by the convection caused by the radial flow, due...

...: 1 The nucleate boiling heat transfer characteristic of water and ethanol can be significantly enhanced using the novel enhanced structure. 2 For nucleate boiling of water on the enhanced surfaces, regimes of isolated flattened bubbles and coalesced bubbles are demonstrated. For ethanol, besides...

... is achieved when the configuration has a fin thickness equal to the fin spacing. Subsequently, Geisler and Bar-Cohen ( 6 ) reported on the confinement effect on nucleate boiling and critical heat flux of FC-72 at atmosphere pressure in buoyancy-driven microchannels. They concluded that significant...

... surfaces with enhanced boiling heat transfer performance and novel phase-change based micro-actuators and energy harvesters. 28 09 2007 28 03 2008 15 10 2009 bubbles cavitation flow simulation hydrophobicity wetting single bubble hydrophobic surface nucleate boiling...

... is estimated. The boiling procedure was carried out as recommended in Ref. 24 always with decreasing heat flux to avoid the known effect of hysteresis when changing between nucleate boiling and natural convection. The heat flux was always adjusted by controlling the electric current. Thus...

...Takato Sato; Yasuo Koizumi; Hiroyasu Ohtake Pool nucleate boiling heat transfer experiments were performed for water using heat transfer surfaces having unified cavities. Cylindrical holes of 10 μ m in diameter and 40 μ m in depth were formed on a mirror-finished silicon wafer of 0.525 mm...

...Thomas Fuchs; Jürgen Kern; Peter Stephan A new model is presented to compute nucleate boiling heat and mass transfer. It is based on a previous one (Kern, J., and Stephan, P., 2003, ASME J. Heat Transfer, 125, pp. 1106–1115) for quasi-stationary heat transfer to single vapor bubbles. In contrast...

... in a previous study. A boiling mechanism transition criterion based on the Reynolds number and the Kandlikar k 1 number is proposed. water boiling two-phase flow channel flow microfluidics mass transfer convection Reduced pressure Microchannels Nucleate Boiling Convective Boiling...