44 citations · 103 across the 6 of their papers we have counts for
5 papers · 1 filter
Large-eddy simulations of turbulent flow for grid-to-rod fretting in nuclear reactors
J. Bakosi, M. A. Christon, R. B. Lowrie +2
The grid-to-rod fretting (GTRF) problem in pressurized water reactors is a flow-induced vibration problem that results in wear and failure of the fuel rods in nuclear assemblies. I…
Extending the Langevin model to variable-density pressure-gradient-driven turbulence
J. Bakosi, J. R. Ristorcelli
We extend the generalized Langevin model, originally developed for the Lagrangian fluid particle velocity in constant-density shear-driven turbulence, to variable-density (VD) pres…
PDF modeling of turbulent flows on unstructured grids
J. Bakosi
In probability density function (PDF) methods of turbulent flows, the joint PDF of several flow variables is computed by numerically integrating a system of stochastic differential…
A non-hybrid method for the PDF equations of turbulent flows on unstructured grids
J. Bakosi, P. Franzese, Z. Boybeyi
In probability density function (PDF) methods of turbulent flows, the joint PDF of several flow variables is computed by numerically integrating a system of stochastic differential…
Exploring the beta distribution in variable-density turbulent mixing
J. Bakosi, J. R. Ristorcelli
In assumed probability density function (pdf) methods of turbulent combustion, the shape of the scalar pdf is assumed a priori and the pdf is parametrized by its moments for which…