Title

Direct Numerical Simulation Tests of Eddy Viscosity in Two Dimensions

Document Type

Article

Publication Date

1994

Digital Object Identifier (DOI)

https://doi.org/10.1063/1.868437

Abstract

Two‐parametric eddy viscosity (TPEV) and other spectral characteristics of two‐dimensional (2‐D) turbulence in the energy transfer subrange are calculated from direct numerical simulation (DNS) with 5122 resolution. The DNS‐based TPEV is compared with those calculated from the test field model (TFM) and from the renormalization group (RG) theory. Very good agreement between all three results is observed.

Was this content written or created while at USF?

Yes

Citation / Publisher Attribution

Physics of Fluids, v. 6, art. 2548

Share

COinS