Use of eddy viscosity in resolvent analysis of turbulent channel flow
The predictions obtained from resolvent analysis with and without an eddy viscosity model
for turbulent channel flow at Re τ= 550 are compared to direct numerical simulation data to …
for turbulent channel flow at Re τ= 550 are compared to direct numerical simulation data to …
Energy transfer in turbulent channel flows and implications for resolvent modelling
We analyse the inter-scale transfer of energy for two types of plane Poiseuille flow: the P4U
exact coherent state of Park & Graham (J. Fluid Mech., vol. 782, 2015, pp. 430–454) and …
exact coherent state of Park & Graham (J. Fluid Mech., vol. 782, 2015, pp. 430–454) and …
Input-output analysis of the stochastic Navier-Stokes equations: application to turbulent channel flow
Stochastic linear modeling proposed in Tissot, Mémin, and Cavalieri [J. Fluid Mech. 912,
A51 (2021) 0022-1120 10.1017/jfm. 2020.1168] is based on classical conservation laws …
A51 (2021) 0022-1120 10.1017/jfm. 2020.1168] is based on classical conservation laws …
Prediction of resolvent mode shapes in supersonic turbulent boundary layers
STM Dawson, BJ McKeon - International Journal of Heat and Fluid Flow, 2020 - Elsevier
This work applies resolvent analysis to compressible zero-pressure-gradient turbulent
boundary layers with freestream Mach numbers between 2 and 4, focusing exclusively on …
boundary layers with freestream Mach numbers between 2 and 4, focusing exclusively on …
Eddy-viscosity-improved resolvent analysis of compressible turbulent boundary layers
An improved resolvent analysis is proposed in the regime of compressible turbulent
boundary layers. To better model nonlinear processes in the input, the resolvent framework …
boundary layers. To better model nonlinear processes in the input, the resolvent framework …