2 citations · 3 across the 2 of their papers we have counts for
6 papers
On the evolution of the velocity gradient tensor in transitional boundary layers
Ahmed Elnahhas, Perry L. Johnson, Adrián Lozano-Durán +1
We study the transition to turbulence from the perspective of the velocity gradient tensor dynamics. Our work is motivated by the observation of nonlinear structures emerging durin…
Wall-modeled large-eddy simulation of non-equilibrium turbulent boundary layers
Minjeong Cho, George I. Park, Adrián Lozano-Durán +1
We conducted WMLES to examine the performance of a simple and widely used ODE-based equilibrium wall model in a spatially-developing 3D TBL inside a bent square duct (Schwarz and B…
A conservative diffuse-interface method for compressible two-phase flows
Suhas S. Jain, Ali Mani, Parviz Moin
In this article, we propose a novel conservative diffuse-interface method for the simulation of immiscible compressible two-phase flows. The proposed method discretely conserves th…
Non-equilibrium three-dimensional boundary layers at moderate Reynolds numbers
Adrián Lozano-Durán, Marco Giometto, George I. Park +1
Non-equilibrium wall turbulence with mean-flow three-dimensionality is ubiquitous in geophysical and engineering flows. Under these conditions, turbulence may experience a counter-…
Subgrid-scale modeling for microbubble generation amid colliding water surfaces
Wai Hong Ronald Chan, Javier Urzay, Parviz Moin
The generation of microbubbles upon the collision and interaction of liquid bodies in a gaseous environment is a ubiquitous process in two-phase flows, including large-scale phenom…
Thermal Conduction in Magnetized Turbulent Gas
J. Cho, A. Lazarian, A. Honein +3
Using numerical methods, we systematically study in the framework of ideal MHD the effect of magnetic fields on heat transfer within a turbulent gas. We measure the rates of passiv…