Simulation of liquid-gas-solid flows with the Lattice Boltzmann Method

Conference contribution


Publication Details

Author(s): Bogner S, Donath S, Feichtinger C, Rüde U
Publication year: 2011
Conference Proceedings Title: Proceedings of the 23rd International Conference on Parallel Computational Fluid Dynamics (ParCFD 2011)
Pages range: 1-5
Language: English


Abstract


The lattice Boltzmann method (LBM) emerged from the field of computational fluid dynamics as an alternative to Navier-Stokes based approaches. It has since been proven to be applicable also for the simulation of free surface flows (liquid-gas flow) and particulate flows (liquid-solid flow). In the past both algorithmss for free surface flows and particulate flows have been realized that preserve the highly local nature of the LBM, thus allowing parallelization with purely local communication techniques, which is crucial for large-scale computations. Here we present a method that further extends the LBM in order to simulate particulate free surface flows (liquid-gas-solid flows). The method has been integrated into the waLBerla LBM software framework with the goal of achieving a maximal parallel ef- ficiency. As with liquid-gas and liquid-solid lattice Boltzmann, the liquid-gas-solid method has demonstrated its parallel scalability on up to 1536 cores.



FAU Authors / FAU Editors

Bogner, Simon
Lehrstuhl für Informatik 10 (Systemsimulation)
Donath, Stefan Dr.-Ing.
Lehrstuhl für Informatik 10 (Systemsimulation)
Feichtinger, Christian Dr.-Ing.
Lehrstuhl für Informatik 10 (Systemsimulation)
Rüde, Ulrich Prof. Dr.
Lehrstuhl für Informatik 10 (Systemsimulation)


How to cite

APA:
Bogner, S., Donath, S., Feichtinger, C., & Rüde, U. (2011). Simulation of liquid-gas-solid flows with the Lattice Boltzmann Method. In Proceedings of the 23rd International Conference on Parallel Computational Fluid Dynamics (ParCFD 2011) (pp. 1-5). Barcelona.

MLA:
Bogner, Simon, et al. "Simulation of liquid-gas-solid flows with the Lattice Boltzmann Method." Proceedings of the 23rd International Conference on Parallel Computational Fluid Dynamics (ParCFD 2011), Barcelona 2011. 1-5.

BibTeX: 

Last updated on 2018-09-08 at 22:53