2026-04-05T10:52:09Zhttps://recercat.cat/oai/requestoai:recercat.cat:2117/966312026-01-18T04:58:50Zcom_2072_1033col_2072_452950
A level-set method for thermal motion of bubbles and droplets
Balcázar Arciniega, Néstor
Oliva Llena, Asensio
Rigola Serrano, Joaquim
Àrees temàtiques de la UPC::Enginyeria mecànica::Mecànica de fluids
Fluid dynamics
Simulation methods
Bubbles
Capillarity
Drops
Energy conservation
Finite volume methods
Flow simulation
Navier-Stokes equations
Two-phase flow
Thermal motion
Droplets
Conservative level-set model
Direct simulation
Thermocapillary effects
Dynamically deformable interface
Fluid particles
Dinàmica de fluids
Simulació, Mètodes de
Published under licence in Journal of Physics: Conference Series by IOP Publishing Ltd.
Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
A conservative level-set model for direct simulation of two-phase flows with thermocapillary effects at dynamically deformable interface is presented. The Navier-Stokes equations coupled with the energy conservation equation are solved by means of a finite-volume/level-set method. Some numerical examples including thermocapillary motion of single and multiple fluid particles are computed by means of the present method. The results are compared with analytical solutions and numerical results from the literature as validations of the proposed model.
Peer Reviewed
Postprint (published version)
2016
Conference report
http://iopscience.iop.org/article/10.1088/1742-6596/745/3/032113/meta
http://creativecommons.org/licenses/by/3.0/es/
Open Access
Institute of Physics (IOP)