9 citations · 15 across the 4 of their papers we have counts for
4 papers
Restarts of bursts in turbulence in a log-minimal channel
Zengrong Hao, Javier Jiménez
Recent evidence on the sustainment of wall-normal-velocity bursts in wall-bounded turbulence challenges the classical streak-dependent picture, suggesting that the problem should b…
Turbulent flows over porous and rough substrates
Zengrong Hao, Ricardo García-Mayoral
Turbulent flows over porous substrates are studied via a systematic exploration of the dependence of the flow properties on the substrate parameters, including permeability , gr…
On correcting the eddy-viscosity models in RANS simulations for turbulent flows and scalar transport around obstacles
Zengrong Hao, Catherine Gorlé, David S. Ching +1
In RANS simulations for turbulent scalar transport, it is common that using an eddy-viscosity (EV) model to close the Reynolds stress yields reasonable mean flow predictions but la…
Pressure scrambling effects and the quantification of turbulent scalar flux model uncertainties
Zengrong Hao, Catherine Gorlé
Closure models for the turbulent scalar flux are an important source of uncertainty in Reynolds-averaged-Navier-Stokes (RANS) simulations of scalar transport. This paper presents a…