An explicit/implicit Runge–Kutta-based PFEM model for the simulation of thermally coupled incompressible flows

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Title:	An explicit/implicit Runge–Kutta-based PFEM model for the simulation of thermally coupled incompressible flows
Author:	Martí, Julio Marcelo; Ryzhakov, Pavel
Other authors:	Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental; Universitat Politècnica de Catalunya. RMEE - Grup de Resistència de Materials i Estructures en l'Enginyeria
Abstract:	The final publication is available at Springer via http://dx.doi.org/10.1007/s40571-019-00229-0
Abstract:	A semi-explicit Lagrangian scheme for the simulation of thermally coupled incompressible flow problems is presented. The model relies on combining an explicit multi-step solver for the momentum equation with an implicit heat equation solver. Computational cost of the model is reduced via application of an efficient strategy adopted for the solution of momentum/continuity system by the authors in their previous work. The applicability of the method to solving thermo-mechanical problems is studied via various numerical examples.
Abstract:	Peer Reviewed
Subject(s):	-Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits -Navier-Stokes equations -Navier–Stokes thermo-mechanical Particle finite element method Lagrangian Explicit Benchmark Boussinesq -Equacions de Navier-Stokes
Rights:	Attribution-NonCommercial-NoDerivs 3.0 Spain http://creativecommons.org/licenses/by-nc-nd/3.0/es/
Document type:	Article - Submitted version Article
Published by:	Springer
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