Search Results - "Amberg, G."

Drop deformation and breakup by Kékesi, T., Amberg, G., Prahl Wittberg, L.

“…[Display omitted] •We study an intermediate regime of droplet breakup by means of the VOF method.•A new regime map including interesting mixed breakup modes is…”
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Drop deformation and breakup in flows with shear by Kékesi, T., Amberg, G., Prahl Wittberg, L.

“…A Volume of Fluid (VOF) method is applied to study the deformation and breakup of a single liquid drop in shear flows superimposed on uniform flow. The effect…”
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Contact line dissipation in short-time dynamic wetting by Carlson, A., Bellani, G., Amberg, G.

“…Dynamic wetting of a solid surface is a process that is ubiquitous in Nature, and also of increasing technological importance. The underlying dissipative…”
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Droplet dynamics in a bifurcating channel by Carlson, A., Do-Quang, M., Amberg, G.

“…In the present paper we present a phenomenological description of droplet dynamics in a bifurcating channel that is based on three-dimensional numerical…”
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Some generic capillary-driven flows by Villanueva, W., Amberg, G.

“…This paper deals with numerical simulations of some capillary-driven flows. The focus is on the wetting phenomenon in sintering-like flows and in the…”
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Pacemaking in interstitial cells of Cajal depends upon calcium handling by endoplasmic reticulum and mitochondria by Ward, S M, Ordog, T, Koh, S D, Baker, S A, Jun, J Y, Amberg, G, Monaghan, K, Sanders, K M

“…Pacemaker cells, known as interstitial cells of Cajal (ICC), generate electrical rhythmicity in the gastrointestinal tract. Pacemaker currents in ICC result…”
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Phase-field simulations of non-isothermal binary alloy solidification by Loginova, I., Amberg, G., Ågren, J.

“…A phase-field method for two-dimensional simulations of binary alloy solidification is studied. Phase-field equations that involve both temperature and solute…”
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Kinematics and dynamics of suspended gasifying particle by Moradi Nour, Z., Amberg, G., Do-Quang, M.

“…The effect of gasification on the dynamics and kinematics of immersed spherical and non-spherical solid particles have been investigated using the…”
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The phase-field approach and solute drag modeling of the transition to massive γ → α transformation in binary Fe-C alloys by Loginova, I., Odqvist, J., Amberg, G., Ågren, J.

“…The transition between diffusion controlled and massive transformation γ →α in Fe–C alloys is investigated by means of phase-field simulations and…”
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Phase-field simulation of dendritic growth in a shear flow by Tönhardt, R, Amberg, G

“…We study how the dendritic evolution of an initially small nucleus is affected by a mean external flow. The nucleus is considered to be attached to a solid…”
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Multicomponent and multiphase simulation of liquid-phase sintering by Villanueva, W., Grönhagen, K., Amberg, G., Ågren, J.

“…Numerical simulation of liquid-phase sintering using a multicomponent and multiphase model is presented. The model consists of convective concentration and…”
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Simulation of finite-size fibers in turbulent channel flows by Do-Quang, M, Amberg, G, Brethouwer, G, Johansson, A V

“…The dynamical behavior of almost neutrally buoyant finite-size rigid fibers or rods in turbulent channel flow is studied by direct numerical simulations. The…”
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Dendritic growth of randomly oriented nuclei in a shear flow by Tönhardt, R., Amberg, G.

“…A numerical study of the effect of an external mean flow on dendritic growth has been performed. All simulations are 2D phase-field computations using an…”
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Fluid behavior of supercritical carbon dioxide with water in a double-Y-channel microfluidic chip by Ogden, S., Bodén, R., Do-Quang, M., Wu, Z. G., Amberg, G., Hjort, K.

“…The use of supercritical carbon dioxide (scCO 2 ) as an apolar solvent has been known for decades. It offers a greener approach than, e.g., hexane or…”
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Effect of phase change and solute diffusion on spreading on a dissolving substrate by Villanueva, W., Boettinger, W.J., Warren, J.A., Amberg, G.

“…Dissolutive wetting is investigated numerically using a diffuse-interface model that incorporates fluid flow, solute diffusion and phase change. A range of…”
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Morphology diagram of thermal dendritic solidification by means of phase-field models in two and three dimensions by Singer, H.M., Singer-Loginova, I., Bilgram, J.H., Amberg, G.

“…We have determined morphology diagrams in two and three dimensions for two different phase-field models [A.A Wheeler, B.T. Murray, R.J. Schaefer, Physica D 66…”
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Proportional control of oscillatory thermocapillary convection in a toy model by Shiomi, J., Amberg, G.

“…Simple model equations were formulated to examine the influence of linear feedback control on oscillations in thermocapillary convection. Limiting the…”
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Thermohydrodynamics of boiling in a van der Waals fluid by Laurila, T, Carlson, A, Do-Quang, M, Ala-Nissila, T, Amberg, G

“…We present a modeling approach that enables numerical simulations of a boiling Van der Waals fluid based on the diffuse interface description. A boundary…”
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Control of oscillatory thermocapillary convection with local heating by Bárcena, L.T., Shiomi, J., Amberg, G.

“…In this experimental work, a proportional feedback control was applied to attenuate an oscillatory thermocapillary flow in an open cylindrical container…”
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Short and long time drop dynamics on lubricated substrates by Carlson, A., Kim, P., Amberg, G., Stone, H. A.

“…Liquid infiltrated solids have been proposed as functional solvent-phobic surfaces for handling single and multiphase flows. Implementation of such surfaces…”
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