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Applications of direct numerical simulation of turbulence in second order closures
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Shih, Tsan-Hsing Lumley, John L. |
| Copyright Year | 1995 |
| Description | This paper discusses two methods of developing models for the rapid pressure-strain correlation term in the Reynolds stress transport equation using direct numerical simulation (DNS) data. One is a perturbation about isotropic turbulence, the other is a perturbation about two-component turbulence -- an extremely anisotropic turbulence. A model based on the latter method is proposed and is found to be very promising when compared with DNS data and other models. |
| File Size | 647883 |
| Page Count | 21 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19960003149 |
| Archival Resource Key | ark:/13960/t4jm76875 |
| Language | English |
| Publisher Date | 1995-09-01 |
| Access Restriction | Open |
| Subject Keyword | Fluid Mechanics And Heat Transfer Perturbation Theory Reynolds Stress Flow Equations Turbulent Flow Turbulence Models Shear Flow Isotropic Turbulence Homogeneous Turbulence Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
