96 citations · 185 across the 4 of their papers we have counts for
5 papers
Predictive Accuracy of Wall-Modelled Large-Eddy Simulation on Unstructured Grids
Timofey Mukha, Rickard E. Bensow, Mattias Liefvendahl
The predictive accuracy of wall-modelled LES is influenced by a combination of the subgrid model, the wall model, the numerical dissipation induced primarily by the convective nume…
Systematic Study of Accuracy of Wall-Modeled Large Eddy Simulation using Uncertainty Quantification Techniques
Saleh Rezaeiravesh, Timofey Mukha, Mattias Liefvendahl
The predictive accuracy of wall-modeled large eddy simulation is studied by systematic simulation campaigns of turbulent channel flow. The effect of wall model, grid resolution and…
A Library for Wall-Modelled Large-Eddy Simulation Based on OpenFOAM Technology
Timofey Mukha, Saleh Rezaeiravesh, Mattias Liefvendahl
This work presents a feature-rich open-source library for wall-modelled large-eddy simulation (WMLES), which is a turbulence modelling approach that reduces the computational cost…
Assessment of uncertainties in hot-wire anemometry and oil-film interferometry measurements for wall-bounded turbulent flows
Saleh Rezaeiravesh, Ricardo Vinuesa, Mattias Liefvendahl +1
In this study, the sources of uncertainty of hot-wire anemometry (HWA) and oil-film interferometry (OFI) measurements are assessed. Both statistical and classical methods are used…
Bounds for the threshold amplitude for plane Couette flow
Mattias Liefvendahl, Gunilla Kreiss
We prove nonlinear stability for finite amplitude perturbations of plane Couette flow. A bound of the solution of the resolvent equation in the unstable complex half-plane is used…