...Proceedings of the ASME 2023 Heat Transfer Summer Conference HT2023 July 10-12, 2023, Washington, DC HT2023-107426 EXPERIMENTAL ANALYSIS OF SINGLE EVAPORATION TUBE UTILIZING SINTERED COPPER PARTICLE WICKING STRUCTURES Jeremy Spitzenberger Multiphysics Energy Research Center, University of Missouri...

... Abstract An experimental investigation of condensation and evaporation heat transfer characteristics was performed in a smooth tube and two enhanced tubes (1EHT, 3EHT) using R134A as refrigerant. All tested tubes have the same inner diameter of 14.68mm and outer diameter of 15.88mm...

..., the recoil phase of the drop is significantly affected by charging effects. Further, a significant amount of micro-droplet ejection is observed with an increase in the applied voltage. Keywords: drop impact, electric field, evaporation, optical imaging INTRODUCTION The effect of applied electric fields...

... 10 07 2009 During the operation of evaporative micro-channels, flow instability could be encountered. This phenomenon usually occurs when the Bond number of the fluid in the micro-channels is less than unity, so that a growing bubble is severely squeezed in the narrow channel...

... of this project are expected to expand the existing knowledge of boiling heat transfer, particularly when it is affected by the presence of other surfaces in the proximity. Keywords: pool boiling, multiple surface, phase change, evaporation. INTRODUCTION If the heat of evaporation is supplied to a saturated...

... giving the range of dimensional and non-dimensional parameters covered by each experimental study. Keywords: boiling, heat transfer, evaporation, tubes, correlations . July 17-22, 2005, San Francisco, California, USA HT2005-72025 tions for Heat Transfer During uids in Tubes and Annuli hah Consultation...