Research output: Contribution to journal › Conference article › peer-review
Simulation of flows with phase transitions and heat transfer using mesoscopic methods. / Kupershtokh, A. L.; Medvedev, D. A.
In: Journal of Physics: Conference Series, Vol. 1369, No. 1, 012065, 26.11.2019.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Simulation of flows with phase transitions and heat transfer using mesoscopic methods
AU - Kupershtokh, A. L.
AU - Medvedev, D. A.
PY - 2019/11/26
Y1 - 2019/11/26
N2 - We use mesoscopic lattice Boltzmann and phase-field methods to simulate the growth of crystals from supercooled melt in the presence of melt convection and the behavior of a pinned droplet under the action of the electric field. In the first problem, the flow influences significantly the shape and the stability of growing patterns, leading to the enhanced development of fingers in the direction opposite to the flow. In the second problem, after the application of the electric field, the droplet begins to elongate in the field direction and the oscillations are produced. These oscillations decay in time due to a viscosity of a fluid. After several oscillations, the droplet acquires its equilibrium shape. The contact angle is essentially reduced compared to the case without an electric field.
AB - We use mesoscopic lattice Boltzmann and phase-field methods to simulate the growth of crystals from supercooled melt in the presence of melt convection and the behavior of a pinned droplet under the action of the electric field. In the first problem, the flow influences significantly the shape and the stability of growing patterns, leading to the enhanced development of fingers in the direction opposite to the flow. In the second problem, after the application of the electric field, the droplet begins to elongate in the field direction and the oscillations are produced. These oscillations decay in time due to a viscosity of a fluid. After several oscillations, the droplet acquires its equilibrium shape. The contact angle is essentially reduced compared to the case without an electric field.
UR - http://www.scopus.com/inward/record.url?scp=85079341455&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1369/1/012065
DO - 10.1088/1742-6596/1369/1/012065
M3 - Conference article
AN - SCOPUS:85079341455
VL - 1369
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012065
T2 - 5th International Workshop on Heat/Mass Transfer Advances for Energy Conservation and Pollution Control, IWHT 2019
Y2 - 13 August 2019 through 16 August 2019
ER -
ID: 23497681