113 citations · 166 across the 11 of their papers we have counts for
4 papers · 1 filter
Exact expressions for the unresolved stress in a finite-volume based large-eddy simulation
Syver Døving Agdestein, Roel Verstappen, Benjamin Sanderse
In this article we propose new discretization-informed expressions for the residual stress tensor (RST) in a finite-volume based large-eddy simulation (LES-FVM). In addition to the…
Minimum-dissipation model and symmetry-preserving discretization for scalar transport in a turbulent flow
Jing Sun, F. Xavier Trias, Roel Verstappen
This work extends the minimum-dissipation model of large-eddy simulation and symmetry-preserving discretization to account for active or passive scalar transport and complex physic…
Artificial and Eddy Viscosity in Large Eddy Simulation Part 2: Turbulence Models
Jing Sun, Roel Verstappen
This is the second part to our companion paper. The novel method to quantify artificial dissipation proposed in Part 1 is further applied in turbulent channel flow at $\mathrm{Re_τ…
Artificial and Eddy Viscosity in Large Eddy Simulation Part 1: Temporal and Spatial Schemes
Jing Sun, Roel Verstappen
We propose a novel method to quantify artificial dissipation in large eddy simulation. Here, artificial dissipation is defined as the residual of the discrete turbulent kinetic ene…