122 citations · 209 across the 10 of their papers we have counts for
6 papers · 1 filter
Scaling of the energy spectra of wall-bounded turbulence
Juan C. del Alamo, Javier Jimenez, Paulo Zandonade +1
By using new results from direct simulations of turbulent channels at moderate friction Reynolds numbers (Retau <= 1900) and in very large numerical boxes, we examine the correctio…
DNS of the very large anisotropic scales in a turbulent channel
Juan C. del Alamo, Javier Jimenez
The large structures in the outer layer of turbulent wall flows are of great physical importance, because they contain a substantial fraction of the streamwise kinetic energy and o…
Flow of a viscous nematic fluid around a sphere
Manuel Gómez-González, Juan C. del Álamo
We analyze the creeping flow generated by a spherical particle moving through a viscous fluid with nematic directional order, in which momentum diffusivity is anisotropic and which…
The Large Scale Organization of Turbulent Channels
Juan C. del Alamo
We have investigated the organization and dynamics of the large turbulent structures that develop in the logarithmic and outer layers of high-Reynolds-number wall flows. These stru…
Direct numerical simulation of the very large anisotropic scales in a turbulent channel
Juan C. del Alamo, Javier Jimenez
Over the last decades the knowledge on the small scales of turbulent wall flows has experienced a significant advance, especially in the near-wall region where the highest producti…
Characteristics of scalar dispersion in turbulent-channel flow
Juan C. del Alamo, Javier Jimenez
The dispersion of a passive scalar by wall turbulence, in the limit of infinite Peclet number, is analyzed using frozen velocity fields from the DNS by our group. The Lagrangian tr…