Matevž Zupančič (Avtor), Peter Gregorčič (Avtor), Iztok Golobič (Avtor)

Povzetek

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.

Ključne besede

pool boiling;laser surface functionalization;surface wettability;IR thermography;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.08 - Objavljeni znanstveni prispevek na konferenci
Organizacija: UL FS - Fakulteta za strojništvo
UDK: 536.2:542.467:519.6
COBISS: 89534979 Povezava se bo odprla v novem oknu
ISSN: 1742-6596
Št. ogledov: 161
Št. prenosov: 76
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Slovenski jezik
Sekundarne ključne besede: vrenje v bazenu;laserska funkcionalizacija površin;omočljivost površin;IR termografija;
Vrsta dela (COBISS): Članek v reviji
Strani: Str. 1-4
DOI: 10.1088/1742-6596/2116/1/012004
ID: 14101870