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00925njm 22002777a 4500 dc Balcázar Arciniega, Néstor author Oliva Llena, Asensio author Rigola Serrano, Joaquim author 2016 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) 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 A level-set method for thermal motion of bubbles and droplets