Abstract
The contact line movement, advancing and receding, of the distilled water droplet was studied on the polished and laser patterned aluminum surfaces. The obtained dependences of the dynamic contact angles on the contact line speed were fitted by the combined theory consisting of molecular-kinetic and hydrodynamic theories. Results obtained on laser patterned surface are found to fit better to the theory in comparison with polished surface. The assumption was made that this result is connected with the low contact angle hysteresis on the patterned surface compared to the polished one. It means that combined theory does not consider the contact angle hysteresis.
| Original language | English |
|---|---|
| Article number | 01026 |
| Journal | MATEC Web of Conferences |
| Volume | 91 |
| DOIs | |
| Publication status | Published - 20 Dec 2016 |
| Event | 4th International Youth Forum on Smart Grids 2016 - Tomsk, Russian Federation Duration: 10 Oct 2016 → 14 Oct 2016 |
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ASJC Scopus subject areas
- Chemistry(all)
- Materials Science(all)
- Engineering(all)
Cite this
Mechanism of Contact Line Movement of a Droplet Spreading over a Solid Surface. / Feoktistov, Dmitry V.; Orlova, Evgeniya G.; Islamova, Anastasia G.
In: MATEC Web of Conferences, Vol. 91, 01026, 20.12.2016.Research output: Contribution to journal › Conference article
}
TY - JOUR
T1 - Mechanism of Contact Line Movement of a Droplet Spreading over a Solid Surface
AU - Feoktistov, Dmitry V.
AU - Orlova, Evgeniya G.
AU - Islamova, Anastasia G.
PY - 2016/12/20
Y1 - 2016/12/20
N2 - The contact line movement, advancing and receding, of the distilled water droplet was studied on the polished and laser patterned aluminum surfaces. The obtained dependences of the dynamic contact angles on the contact line speed were fitted by the combined theory consisting of molecular-kinetic and hydrodynamic theories. Results obtained on laser patterned surface are found to fit better to the theory in comparison with polished surface. The assumption was made that this result is connected with the low contact angle hysteresis on the patterned surface compared to the polished one. It means that combined theory does not consider the contact angle hysteresis.
AB - The contact line movement, advancing and receding, of the distilled water droplet was studied on the polished and laser patterned aluminum surfaces. The obtained dependences of the dynamic contact angles on the contact line speed were fitted by the combined theory consisting of molecular-kinetic and hydrodynamic theories. Results obtained on laser patterned surface are found to fit better to the theory in comparison with polished surface. The assumption was made that this result is connected with the low contact angle hysteresis on the patterned surface compared to the polished one. It means that combined theory does not consider the contact angle hysteresis.
UR - http://www.scopus.com/inward/record.url?scp=85008703728&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85008703728&partnerID=8YFLogxK
U2 - 10.1051/matecconf/20179101026
DO - 10.1051/matecconf/20179101026
M3 - Conference article
VL - 91
JO - MATEC Web of Conferences
JF - MATEC Web of Conferences
SN - 2261-236X
M1 - 01026
ER -