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  • Pool boiling performance of laser-textured surfaces with timedependent wettability [Elektronski vir]
    Zupančič, Matevž, 1990- ; Gregorčič, Peter, fizik ; Golobič, Iztok
    In last years, the direct laser texturing proved as environmentally friendly, scalable, flexible and efficient approach for surface functionalisation by creating appropriate surface features for ... enhanced boiling performance. When metal surface is laser-processed in open (oxygen-containing) atmosphere, it oxidizes and becomes (super)hydrophilic. However, it is well known that the wettability transition towards (super)hydrophobic state occur, if such a surface is exposed to the presence of hydrophobic contaminants. When water is used as a working fluid, this wettability transition can have a significant effect on nucleate boiling performance, which is investigated in this work.
    Source: EUROTHERM 2021 [Elektronski vir] : 8th European Thermal Sciences Conference, 20-22 September 2021, virtual : proceedings (Str. 1-4)
    Type of material - conference contribution
    Publish date - 2021
    Language - english
    COBISS.SI-ID - 89534979

    Link(s):

    https://iopscience.iop.org/article/10.1088/1742-6596/2116/1/012004
    Repository of the University of Ljubljana – RUL
    DOI

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