Subgrid modeling for magnetohydrodynamic turbulent shear flows
- 1 April 1987
- journal article
- research article
- Published by AIP Publishing in Physics of Fluids
- Vol. 30 (4) , 1089-1095
- https://doi.org/10.1063/1.866306
Abstract
Subgrid modeling for magnetohydrodynamic (MHD) turbulent shear flows is studied with the aid of a statistical result from a multiscale direct‐interaction theory. The ensemble‐mean MHD correlation function is combined with a filtering procedure to give a subgrid‐scale MHD stress. This result leads to a subgrid model of Smagorinsky type, which is applicable to large eddy simulations of earth’s magnetic dynamo and reversed‐field pinches of plasma.Keywords
This publication has 23 references indexed in Scilit:
- Large Eddy Simulation of Turbulent Channel Flow by One-Equation ModelingJournal of the Physics Society Japan, 1985
- A Statistically-Derived Subgrid-Scale Kinetic Energy Model for the Large-Eddy Simulation of Turbulent FlowsJournal of the Physics Society Japan, 1985
- Numerical Simulation of Turbulent FlowsAnnual Review of Fluid Mechanics, 1984
- A statistically-derived subgrid model for the large-eddy simulation of turbulencePhysics of Fluids, 1982
- Numerical investigation of turbulent channel flowJournal of Fluid Mechanics, 1982
- Reversed-field-pinch researchNuclear Fusion, 1980
- MEAN-FIELD ELECTRODYNAMICS FOR HOMOGENEOUS TURBULENCE IN THE CASE OF VANISHING MEAN FLOWPublished by Elsevier ,1980
- Eddy Viscosity in Two and Three DimensionsJournal of the Atmospheric Sciences, 1976
- Subgrid scale model for finite difference simulations of turbulent flows in plane channels and annuliJournal of Computational Physics, 1975
- A numerical study of three-dimensional turbulent channel flow at large Reynolds numbersJournal of Fluid Mechanics, 1970