NDLI: The dynamics of hemispherical drop under the influence of a alternating electric field

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The dynamics of hemispherical drop under the influence of a alternating electric field

Content Provider	Scilit
Author	Alabuzhev, A. A. Kashina, M. A.
Copyright Year	2017
Description	Journal: Journal of Physics: Conference Series The forced oscillations of incompressible fluid sessile drop under the alternating electric field are considered. Under equilibrium the drop has the hemispherical form with right contact angle. The drop is surrounded by an incompressible fluid with another density. The external uniform electric field acts as an external force that causes motion of the contact line. In order to describe this contact line motion the modified Hocking boundary condition is applied: the velocity of the contact line is proportional to the deviation of the contact angle and the speed of the fast relaxation processes, which frequency is proportional to twice the frequency of the electric field. It is shown that under uniform electric field the axisymmetric oscillation amplitude at the resonance frequency increases with the increase of the Hocking parameter.
Related Links	http://iopscience.iop.org/article/10.1088/1742-6596/894/1/012003/pdf
ISSN	17426588
e-ISSN	17426596
DOI	10.1088/1742-6596/894/1/012003
Journal	Journal of Physics: Conference Series
Issue Number	1
Volume Number	894
Language	English
Publisher	IOP Publishing
Publisher Date	2017-10-22
Access Restriction	Open
Subject Keyword	Journal: Journal of Physics: Conference Series Fluids and Plasmas Physics
Content Type	Text
Resource Type	Article
Subject	Physics and Astronomy

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