Finite element formulation of fluctuating hydrodynamics for fluids filled with rigid particles using boundary fitted meshes

In this paper, we present a finite element implementation of fluctuating hydrodynamics with a moving boundary fitted mesh for treating the suspended particles. The thermal fluctuations are incorporated into the continuum equations using the Landau and Lifshitz approach [1]. The proposed implementati...

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Veröffentlicht in:	Journal of computational physics Jg. 316; S. 632 - 651
Hauptverfasser:	De Corato, M., Slot, J.J.M., Hütter, M., D'Avino, G., Maffettone, P.L., Hulsen, M.A.
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	United States Elsevier Inc 01.07.2016
Schlagworte:	ALGORITHMS Boundaries Brownian motion BROWNIAN MOVEMENT CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS Computational fluid dynamics COMPUTERIZED SIMULATION CONFINEMENT CYLINDRICAL CONFIGURATION DIFFERENTIAL EQUATIONS FINITE ELEMENT METHOD Fluctuating hydrodynamics Fluctuation FLUCTUATIONS Fluid flow FLUIDS HARMONIC POTENTIAL HYDRODYNAMICS Mathematical analysis Numerical simulations PROBABILITY STOCHASTIC PROCESSES Stokes equation Time integration Brownian motion Finite element method Numerical simulations Stokes equation Fluctuating hydrodynamics
ISSN:	0021-9991, 1090-2716
Online-Zugang:	Volltext
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