14 citations · 26 across the 6 of their papers we have counts for
6 papers
Scale invariance of intermittency in LES turbulence
B. Magacho, S. Thalabard, M. Buzzicotti +3
Turbulent flows exhibit large intermittent fluctuations from inertial to dissipative scales, characterized by multifractal statistics and breaking the statistical self-similarity.…
Coherent Structures and Lattice-Boltzmann Hydrodynamics in Turbulent Pipe Flows
B. Magacho
Coherent structures (CS) are known to be part of the foundations of turbulent flow dynamics. For a long time, their appearance was believed to be chaotic and unorganized. However,…
Persistence of large scale coherent structures in a turbulent pipe flow through an improved lattice Boltzmann approach
B. Magacho, L. Moriconi, J. B. R. Loureiro
We simulated a turbulent pipe flow within the Lattice Boltzmann Method using a multiple-relaxation-time collision operator with Maxwell-Boltzmann equilibrium distribution expanded,…
Coherent Organizational States in Turbulent Pipe Flow at moderate Reynolds numbers
R. Jäckel, B. Magacho, B. E. Owolabi +3
Turbulent pipe flow is still an essentially open area of research, boosted in the last two decades by considerable progress achieved both on the experimental and numerical frontier…
Double Multiple-Relaxation-Time model of Lattice-Boltzmann Magnetohydrodynamics at Low Magnetic Reynolds Numbers
Bruno Magacho, Hugo Saraiva Tavares, Luca Moriconi +1
We develop an improved lattice-Boltzmann numerical scheme to solve magnetohydrodynamic (MHD) equations in the regime of low magnetic Reynolds numbers, grounded on a manifestly Gali…
A simplified lattice Boltzmann implementation of the quasi-static approximation in pipe flows under the presence of non-uniform magnetic fields
Hugo S. Tavares, Bruno Magacho, Luca Moriconi +1
We propose a single-step simplified lattice Boltzmann algorithm capable of performing magnetohydrodynamic (MHD) flow simulations in pipes for very small values of magnetic Reynolds…