Abstract
This work presents the comparison between the change of a dynamic contact angle during drop spreading over copper surfaces obtained in the experiment and calculated by using empirical correlations (Bracke et al., Jiang et al., Seebergh et al.). It is found that these correlations are applicable for the case of drop spreading over a smooth surface or over a rough surface into the low capillary number region (2.510-7). Dynamic contact angles obtained experimentally increase with increasing capillary number, besides it increases significantly on more rough surfaces. However the calculated values of angles do not depend on Ca.
| Original language | English |
|---|---|
| Article number | 01020 |
| Journal | MATEC Web of Conferences |
| Volume | 37 |
| DOIs | |
| Publication status | Published - 22 Dec 2015 |
| Event | Smart Grids 2015 - Tomsk, Russian Federation Duration: 28 Sep 2015 → 2 Oct 2015 |
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ASJC Scopus subject areas
- Chemistry(all)
- Materials Science(all)
- Engineering(all)
Cite this
Change of dynamic contact angle of a drop spreading over copper surface. / Feoktistov, D. V.; Orlova, E. G.; Islamova, A. G.
In: MATEC Web of Conferences, Vol. 37, 01020, 22.12.2015.Research output: Contribution to journal › Conference article
}
TY - JOUR
T1 - Change of dynamic contact angle of a drop spreading over copper surface
AU - Feoktistov, D. V.
AU - Orlova, E. G.
AU - Islamova, A. G.
PY - 2015/12/22
Y1 - 2015/12/22
N2 - This work presents the comparison between the change of a dynamic contact angle during drop spreading over copper surfaces obtained in the experiment and calculated by using empirical correlations (Bracke et al., Jiang et al., Seebergh et al.). It is found that these correlations are applicable for the case of drop spreading over a smooth surface or over a rough surface into the low capillary number region (2.510-7). Dynamic contact angles obtained experimentally increase with increasing capillary number, besides it increases significantly on more rough surfaces. However the calculated values of angles do not depend on Ca.
AB - This work presents the comparison between the change of a dynamic contact angle during drop spreading over copper surfaces obtained in the experiment and calculated by using empirical correlations (Bracke et al., Jiang et al., Seebergh et al.). It is found that these correlations are applicable for the case of drop spreading over a smooth surface or over a rough surface into the low capillary number region (2.510-7). Dynamic contact angles obtained experimentally increase with increasing capillary number, besides it increases significantly on more rough surfaces. However the calculated values of angles do not depend on Ca.
UR - http://www.scopus.com/inward/record.url?scp=84976506406&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84976506406&partnerID=8YFLogxK
U2 - 10.1051/matecconf/20153701020
DO - 10.1051/matecconf/20153701020
M3 - Conference article
VL - 37
JO - MATEC Web of Conferences
JF - MATEC Web of Conferences
SN - 2261-236X
M1 - 01020
ER -