High-Reynolds-number turbulent cavity flow using the lattice Boltzmann method
Publication
, Journal Article
Hegele, LA; Scagliarini, A; Sbragaglia, M; Mattila, KK; Philippi, PC; Puleri, DF; Gounley, J; Randles, A
Published in: Physical Review E
October 4, 2018
We present a boundary condition scheme for the lattice Boltzmann method that has significantly improved stability for modeling turbulent flows while maintaining excellent parallel scalability. Simulations of a three-dimensional lid-driven cavity flow are found to be stable up to the unprecedented Reynolds number Re=5×104 for this setup. Excellent agreement with energy balance equations, computational and experimental results are shown. We quantify rises in the production of turbulence and turbulent drag, and determine peak locations of turbulent production.
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Published In
Physical Review E
DOI
EISSN
2470-0053
ISSN
2470-0045
Publication Date
October 4, 2018
Volume
98
Issue
4
Related Subject Headings
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
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Hegele, L. A., Scagliarini, A., Sbragaglia, M., Mattila, K. K., Philippi, P. C., Puleri, D. F., … Randles, A. (2018). High-Reynolds-number turbulent cavity flow using the lattice Boltzmann method. Physical Review E, 98(4). https://doi.org/10.1103/PhysRevE.98.043302
Hegele, L. A., A. Scagliarini, M. Sbragaglia, K. K. Mattila, P. C. Philippi, D. F. Puleri, J. Gounley, and A. Randles. “High-Reynolds-number turbulent cavity flow using the lattice Boltzmann method.” Physical Review E 98, no. 4 (October 4, 2018). https://doi.org/10.1103/PhysRevE.98.043302.
Hegele LA, Scagliarini A, Sbragaglia M, Mattila KK, Philippi PC, Puleri DF, et al. High-Reynolds-number turbulent cavity flow using the lattice Boltzmann method. Physical Review E. 2018 Oct 4;98(4).
Hegele, L. A., et al. “High-Reynolds-number turbulent cavity flow using the lattice Boltzmann method.” Physical Review E, vol. 98, no. 4, Oct. 2018. Scopus, doi:10.1103/PhysRevE.98.043302.
Hegele LA, Scagliarini A, Sbragaglia M, Mattila KK, Philippi PC, Puleri DF, Gounley J, Randles A. High-Reynolds-number turbulent cavity flow using the lattice Boltzmann method. Physical Review E. 2018 Oct 4;98(4).
Published In
Physical Review E
DOI
EISSN
2470-0053
ISSN
2470-0045
Publication Date
October 4, 2018
Volume
98
Issue
4
Related Subject Headings
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering