DNS 1-2 Statistical Data

DNS Channel Flow

Front Page

Description

Computational Details

Quantification of Resolution

Statistical Data

Instantaneous Data

Storage Format

Statistical data

Volume data

Volumetric time averaged statistics are available in the database. The database consists of the budgets of the turbulent stress tensor. The data is grouped together by the terms in the turbulent stress budget equation - production, dissipation, pressure-strain correlation, turbulent diffusion, viscous diffusion and pressure diffusion. Each file stores the respective budget term for all the six components of the turbulent stress tensor. The statistical data is obtained by time-averaging and spatial averaging in the streamwise and span wise directions. Thus, the data is along the wall-normal direction in $y^{+}$ units. The budget quantities are normalized with $u_{\tau }$ and $\delta _{\nu }$ as velocity and length scales respectively.

In addition to the budget terms, the profiles of average velocity and turbulent stress tensor are provided in the database.

Additional data

No additional data is provided at the moment.

---

Contributed by: Arun Soman Pillai, Peter Vincent — Imperial College London

Front Page

Description

Computational Details

Quantification of Resolution

Statistical Data

Instantaneous Data

Storage Format

© copyright ERCOFTAC 2024