165 citations · 165 across the 1 of their papers we have counts for
6 papers
Entropy, irreversibility and cascades in the inertial range of isotropic turbulence
Alberto Vela-Martin, Javier Jimenez
This paper analyses the turbulent energy cascade from the perspective of statistical mechanics, and relates inter-scale energy fluxes to statistical irreversibility and information…
Wall-bounded turbulence control: statistical characterisation of actions/states
Roberto Pastor, Alberto Vela-Martin, Oscar Flores
The present paper reports the results of a Monte Carlo experiment using a turbulent channel flow. Different actions are proposed, varying the size, duration and sign of a localised…
nsCouette -- A high-performance code for direct numerical simulations of turbulent Taylor-Couette flow
Jose Manuel Lopez, Daniel Feldmann, Markus Rampp +3
We present nsCouette, a highly scalable software tool to solve the Navier-Stokes equations for incompressible fluid flow between differentially heated and independently rotating, c…
Time-periodic inertial range dynamics
Lennaert van Veen, Alberto Vela-Martin, Genta Kawahara
We present an unstable periodic orbit in large eddy simulation of an incompressible fluid in a periodic box subject to a constant body force. The width of the inertial range of spa…
Periodic orbits in Large Eddy Simulation of Box Turbulence
Lennaert van Veen, Alberto Vela Martin, Genta Kawahara +1
We describe and compare two time-periodic flows embedded in Large Eddy Simulation (LES) of turbulence in a three-dimensional, periodic domain subject to constant external forcing.…
The turbulent cascade in five dimensions
José I. Cardesa, Alberto Vela-Martín, Javier Jiménez
To the naked eye, turbulent flows exhibit whirls of many different sizes. To each size, or scale, corresponds a fraction of the total energy resulting from a cascade in five dimens…