Dropwise condensation on superhydrophobic nanostructure surface, Part I: Long-term operation and nanostructure failure

•Condensation experiment on superhydrophobic nanograsses surface (NGS) is performed.•Fresh NGS behaves smaller drop but deteriorates heat transfer compared with polymer surface.•Collapse and breakage of nanograsses worsen heat transfer for long-term operation.•Three mechanisms to induce nanostructur...

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Veröffentlicht in:	International journal of heat and mass transfer 2019-02, Vol.129, p.86-95
Hauptverfasser:	Xie, Jian, Xu, Jinliang, Li, Xiang, Liu, Huan
Format:	Artikel
Sprache:	eng
Schlagworte:	Breakage Condensation Droplet removal Droplets Dropwise condensation Failure Failure mechanisms Heat transfer coefficients Hydrophobicity Long-term operation Nanostructure Nanostructured materials Polymers Superhydrophobic surface
Online-Zugang:	Volltext
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