Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
The Experimental Verification of Electrodeformation and Electrocoalescence Numerical Simulation Based on the Arbitrary Lagrangian–Eulerian Method. / Utiugov, G.O. ; Chirkov, V.A. ; Dobrovolskii, I.A. .
Proceedings of the 2020 IEEE INTERNATIONAL CONFERENCE ON DIELECTRICS. Institute of Electrical and Electronics Engineers Inc., 2020. p. 529-532.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
}
TY - GEN
T1 - The Experimental Verification of Electrodeformation and Electrocoalescence Numerical Simulation Based on the Arbitrary Lagrangian–Eulerian Method
AU - Utiugov, G.O.
AU - Chirkov, V.A.
AU - Dobrovolskii, I.A.
PY - 2020/7
Y1 - 2020/7
N2 - Under the action of a strong electric field, conductingdroplets suspended in a dielectric liquid deform, attract eachother, and can merge after their touching. The latter processes arecalled electrodeformation and electrocoalescence. The arbitraryLagrangian-Eulerian method is one of the available approaches tosimulate two-phase media, which has one crucial advantage overother techniques: it lets describing step-change in liquidproperties when crossing the interface between two fluids.However, it generally fails to describe processes of volumemerging or separation (i.e., changing topology). Suggested here isa computational model, where the idea of how-to-describetopology change during electrocoalescence is implemented.Moreover, numerical results were experimentally verified, whichenables the model using to describe electrohydrodynamicprocesses in two-phase immiscible liquids and, in particular,electrocoalescence.
AB - Under the action of a strong electric field, conductingdroplets suspended in a dielectric liquid deform, attract eachother, and can merge after their touching. The latter processes arecalled electrodeformation and electrocoalescence. The arbitraryLagrangian-Eulerian method is one of the available approaches tosimulate two-phase media, which has one crucial advantage overother techniques: it lets describing step-change in liquidproperties when crossing the interface between two fluids.However, it generally fails to describe processes of volumemerging or separation (i.e., changing topology). Suggested here isa computational model, where the idea of how-to-describetopology change during electrocoalescence is implemented.Moreover, numerical results were experimentally verified, whichenables the model using to describe electrohydrodynamicprocesses in two-phase immiscible liquids and, in particular,electrocoalescence.
U2 - 10.1109/ICD46958.2020.9341816
DO - 10.1109/ICD46958.2020.9341816
M3 - Conference contribution
SP - 529
EP - 532
BT - Proceedings of the 2020 IEEE INTERNATIONAL CONFERENCE ON DIELECTRICS
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - International Conference on Dielectrics
Y2 - 6 July 2020 through 31 July 2020
ER -
ID: 71185866