High-Reynolds-number turbulent cavity flow using the lattice Boltzmann method
Hegele, L. A., Jr., Scagliarini, A., Sbragaglia, M., Mattila, 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), 043302. doi:10.1103/PhysRevE.98.043302
Published inPhysical Review E
©2018 American Physical Society
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 threedimensional 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.
PublisherAmerican Physical Society
MetadataShow full item record
Showing items with similar title or keywords.
Computational modeling of protein diffusion in the cell nucleus using the lattice-Boltzmann method Filippovych, Kateryna (2012)The number of fluorescence applications and methods of analysis is growing in the biological and related sciences. The aim of this work was to accurately determine the diffusion coefficient in nucleus, diffusion in the ...
Aaltosalmi, Urpo (University of Jyväskylä, 2005)
Mattila, Keijo (University of Jyväskylä, 2010)
Riikilä, Timo (2012)In this thesis the basic properties of the lattice- Boltzmann method (LBM) are introduced. Also, a particle model used in combination with LBM is presented, and the combined model is then applied to ink propagation in ...
Hyväluoma, Jari (University of Jyväskylä, 2006)