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Volume 12, Issue 1
A Coupled Approach for Fluid Dynamic Problems Using the PDE Framework Peano

Philipp Neumann, Hans-Joachim Bungartz, Miriam Mehl, Tobias Neckel & Tobias Weinzierl

DOI: 10.4208/cicp.210910.200611a

Commun. Comput. Phys., 12 (2012), pp. 65-84.

Published online: 2012-12

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  • Abstract

We couple different flow models, i.e. a finite element solver for the Navier-Stokes equations and a Lattice Boltzmann automaton, using the framework Peano as a common base. The new coupling strategy between the meso- and macroscopic solver is presented and validated in a 2D channel flow scenario. The results are in good agreement with theory and results obtained in similar works by Latt et al. In addition, the test scenarios show an improved stability of the coupled method compared to pure Lattice Boltzmann simulations.

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@Article{CiCP-12-65, author = {}, title = {A Coupled Approach for Fluid Dynamic Problems Using the PDE Framework Peano}, journal = {Communications in Computational Physics}, year = {2012}, volume = {12}, number = {1}, pages = {65--84}, abstract = {

We couple different flow models, i.e. a finite element solver for the Navier-Stokes equations and a Lattice Boltzmann automaton, using the framework Peano as a common base. The new coupling strategy between the meso- and macroscopic solver is presented and validated in a 2D channel flow scenario. The results are in good agreement with theory and results obtained in similar works by Latt et al. In addition, the test scenarios show an improved stability of the coupled method compared to pure Lattice Boltzmann simulations.

}, issn = {1991-7120}, doi = {https://doi.org/10.4208/cicp.210910.200611a}, url = {http://global-sci.org/intro/article_detail/cicp/7284.html} }
TY - JOUR T1 - A Coupled Approach for Fluid Dynamic Problems Using the PDE Framework Peano JO - Communications in Computational Physics VL - 1 SP - 65 EP - 84 PY - 2012 DA - 2012/12 SN - 12 DO - http://doi.org/10.4208/cicp.210910.200611a UR - https://global-sci.org/intro/article_detail/cicp/7284.html KW - AB -

We couple different flow models, i.e. a finite element solver for the Navier-Stokes equations and a Lattice Boltzmann automaton, using the framework Peano as a common base. The new coupling strategy between the meso- and macroscopic solver is presented and validated in a 2D channel flow scenario. The results are in good agreement with theory and results obtained in similar works by Latt et al. In addition, the test scenarios show an improved stability of the coupled method compared to pure Lattice Boltzmann simulations.

Philipp Neumann, Hans-Joachim Bungartz, Miriam Mehl, Tobias Neckel & Tobias Weinzierl. (2020). A Coupled Approach for Fluid Dynamic Problems Using the PDE Framework Peano. Communications in Computational Physics. 12 (1). 65-84. doi:10.4208/cicp.210910.200611a
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