Experimental investigation on flow condensation of R141b with CuO nanoparticles in a vertical circular tube
Sign Up to like & getrecommendations! Published in 2018 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2017.10.108
Abstract: Abstract An experimental investigation was conducted on the flow condensation of R141b with CuO nanoparticles inside a vertical smooth tube. The test section was with inner diameter of 4 mm and length of 350 mm.… read more here.
Keywords: experimental investigation; mass; flow condensation; heat transfer ... See more keywords
Flow condensation heat transfer of CO2 in a horizontal tube at low temperatures
Sign Up to like & getrecommendations! Published in 2018 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2017.11.004
Abstract: Abstract This study presents experimental data of CO2 flow condensation heat transfer for mass fluxes ranging from 100 to 500 kg/m2-s inside a 4.73 mm inside diameter, smooth horizontal copper tube, at saturation temperatures between −10 and… read more here.
Keywords: co2; flow condensation; heat transfer;
Flow condensation heat transfer characteristics of R134a in multiport mini-channel by jet impingement cooling
Sign Up to like & getrecommendations! Published in 2019 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2018.10.111
Abstract: Abstract The flow condensation heat transfer of refrigerant R134a inside a multiport mini-channel having a hydraulic diameter of 0.63 mm is experimentally investigated in the present study by jet impingement cooling. Experiments were performed under the… read more here.
Keywords: flow condensation; heat; mini channel; heat transfer ... See more keywords
Numerical and experimental studies on flow condensation in hydrophilic microtubes
Sign Up to like & getrecommendations! Published in 2021 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2021.117359
Abstract: Abstract Microchannels have increasingly been used to miniaturize heat transfer equipment, improve energy efficiency, and minimize heat transfer fluid inventory. A fundamental understanding of condensation in microscale will yield far-reaching benefits for the different areas… read more here.
Keywords: flow condensation; numerical experimental; experimental studies; heat transfer ... See more keywords
Computational investigation of annular flow condensation in microgravity with two-phase inlet conditions
Sign Up to like & getrecommendations! Published in 2020 at "International Communications in Heat and Mass Transfer"
DOI: 10.1016/j.icheatmasstransfer.2020.104877
Abstract: Abstract Condensation heat exchangers contribute significantly to the size of the thermal management system, and their implementation in future spacecraft will require a better understanding of the underlying heat transfer phenomena. In this study, we… read more here.
Keywords: flow condensation; heat; inlet; two phase ... See more keywords
Assessment of body force effects in flow condensation, Part I: Experimental investigation of liquid film behavior for different orientations.
Sign Up to like & getrecommendations! Published in 2017 at "International journal of heat and mass transfer"
DOI: 10.1016/j.ijheatmasstransfer.2016.05.065
Abstract: Body force effects in flow condensation vary depending on channel orientation and fluid mass velocity, making the design of systems intended to operate in multiple orientations more complicated than those at a fixed orientation. This… read more here.
Keywords: body force; mass; liquid film; force effects ... See more keywords
Flow condensation pressure oscillations at different orientations.
Sign Up to like & getrecommendations! Published in 2018 at "International journal of heat and mass transfer"
DOI: 10.1016/j.ijheatmasstransfer.2018.07.072
Abstract: Investigation of two-phase flow dynamic behavior and instabilities has traditionally centered on phenomena present in boiling flows due to the safety critical nature of boiling in a variety of cooling applications. Analysis of pressure signals… read more here.
Keywords: vertical upflow; oscillatory behavior; flow condensation; pressure ... See more keywords
Experiment and simulation on downward flow condensation of nitrogen in vertical tubes
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2019.118827
Abstract: Abstract The heat transfer characteristics of nitrogen downward flow condensation are measured in 2 mm and 1 mm vertical tubes. The saturation temperature of nitrogen ranges from 100.4 to 108.0 K. The mass flux varies from 32.7 to… read more here.
Keywords: condensation; downward flow; flow condensation; heat transfer ... See more keywords