The oscillations of cylindrical drop under the influence of a nonuniform alternating electric field

The forced oscillations of incompressible fluid drop under the alternating electric field are considered. In equilibrium, the drop has the form of a cylinder bounded axially parallel solid planes and contact angle is right. The drop is surrounded by an incompressible fluid with another density. The...

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Bibliographic Details
Published in:Journal of physics. Conference series 2016-02, Vol.681 (1), p.12042
Main Authors: Alabuzhev, A A, Kashina, M A
Format: Article
Language:English
Subjects:
Boundary conditions
Contact angle
Electric contacts
Electric fields
Fluid flow
Forced vibration
Incompressible flow
Incompressible fluids
Oscillations
Physics
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Summary:The forced oscillations of incompressible fluid drop under the alternating electric field are considered. In equilibrium, the drop has the form of a cylinder bounded axially parallel solid planes and contact angle is right. The drop is surrounded by an incompressible fluid with another density. The external nonuniform 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
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/681/1/012042