8 citations · 10 across the 4 of their papers we have counts for
4 papers
Atwood effects on nonlocality of the scalar transport closure in three-dimensional Rayleigh-Taylor mixing
Dana Lynn Ona-Lansigan Lavacot, Ali Mani, Brandon E. Morgan
The importance of nonlocality is assessed in modeling mean scalar transport for turbulent Rayleigh-Taylor (RT) mixing at different Atwood numbers. Building on the two-dimensional i…
Techniques for improved statistical convergence in quantification of eddy diffusivity moments
Dana Lynn Ona-Lansigan Lavacot, Jessie Liu, Brandon E. Morgan +1
While recent approaches, such as the macroscopic forcing method (MFM) or Green's function-based approaches, can be used to compute Reynolds-averaged Navier--Stokes closure operator…
Targeted computation of nonlocal closure operators via an adjoint-based macroscopic forcing method
Jessie Liu, Florian Schäfer, Spencer H. Bryngelson +2
Reynolds-averaged Navier--Stokes (RANS) closure must be sensitive to the flow physics, including nonlocality and anisotropy of the effective eddy viscosity. Recent approaches used…
Nonlocality of Mean Scalar Transport in Two-Dimensional Rayleigh-Taylor Instability Using the Macroscopic Forcing Method
Dana Lynn O. -L. Lavacot, Jessie Liu, Hannah Williams +2
The importance of nonlocality of mean scalar transport in 2D Rayleigh-Taylor Instability (RTI) is investigated. The Macroscopic Forcing Method (MFM) is utilized to measure spatio-t…