Subgrid-scale backscatter in turbulent and transitional flows
Most subgrid-scale (SGS) models for large-eddy simulations (LES) are absolutely dissipative (that is, they remove energy from the large scales at each point in the physical spac...
Publications
6 shownA dynamic subgrid-scale eddy viscosity model
One major drawback of the eddy viscosity subgrid-scale stress models used in large-eddy simulations is their inability to represent correctly with a single universal constant di...
Turbulence statistics in fully developed channel flow at low Reynolds number
A direct numerical simulation of a turbulent channel flow is performed. The unsteady Navier-Stokes equations are solved numerically at a Reynolds number of 3300, based on the me...
Numerical investigation of turbulent channel flow
Fully developed turbulent channel flow has been simulated numerically at Reynolds number 13800, based on centre-line velocity and channel half-width. The large-scale flow field ...
Model consistency in large eddy simulation of turbulent channel flows
Combinations of filters and subgrid scale stress models for large eddy simulation of the Navier–Stokes equations are examined by a priori tests and numerical simulations. The st...
Ejection mechanisms in the sublayer of a turbulent channel
The structure of the vorticity field in the viscous wall layer of a turbulent channel is studied by examining the results of a fully resolved direct numerical simulation. It is ...
Frequent Co-Authors
Researcher Info
- h-index
- 6
- Publications
- 6
- Citations
- 13,647
- Institution
- Ames Research Center
External Links
Identifiers
- ORCID
- 0000-0002-0491-7065
Impact Metrics
h-index
6
h-index: Number of publications with at least h citations each.