3 papers
physics.flu-dyn2020
Can preferential concentration of finite-size particles in plane Couette turbulence be reproduced with the aid of equilibrium solutions?
Tiago Pestana, Markus Uhlmann, Genta Kawahara
This work employs for the first time invariant solutions of the Navier-Stokes equations to study the interaction between finite-size particles and near-wall coherent structures. We…
physics.flu-dyn2019
Rossby Number Effects on Columnar Eddy Formation and the Energy Dissipation Law in Homogeneous Rotating Turbulence
Tiago Pestana, Stefan Hickel
Two aspects of homogeneous rotating turbulence are quantified through forced Direct Numerical Simulations in an elongated domain, which is in the direction of rotation about …
physics.flu-dyn2018
Regime Transition in the Energy Cascade of Rotating Turbulence
Tiago Pestana, Stefan Hickel
Transition from a split to a forward kinetic energy cascade system is explored in the context of rotating turbulence using direct numerical simulations with a three-dimensional iso…