DNS 1-6 Statistical Data

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Front Page

Description

Computational Details

Quantification of Resolution

Statistical Data

Instantaneous Data

Storage Format

Statistical data

In this section the relevant statistical data for the flow around the wing-body junction computed with MIGALE is given. The reported data is the one mentioned in Table 1 of the list of desirable quantities (PDF). The data is available as .vtu (ASCII) format.

Volume data

Volumetric data of the statistics are provided here. For more information regarding the stored quantities and the storage format, please refer to the storage format guidelines.

The available files are:

Surface data

Surface data of the statistics are provided here. For more information regarding the stored quantities and the storage format, please refer to the storage format guidelines.

The available files are:


Contour data

Contour data of the averaged velocity components and , the three normal stresses , and , the turbulent kinetic energy , and the shear stress in the symmetry plane are provided in Fig. 1. As the region depicted is in front of the leading edge, it is visible the effect of the horse-shoe vortex: while the streamwise component of the velocity becomes negative above the horizontal solid wall, the normalwise one presents a large negative region close to the leading edge. This results in a clockwise rotating vortex. Within this vortex the Reynolds stresses as well as the turbulent kinetic energy show the maximum intensity. Moreover, looking more in detail, it is possible to notice the presence of a tiny vortex in anticlockwise rotation clinging to the leading edge of the wing near the wing-body junction. All contour are normalized with respect to the reference quantities.

DNS1-6 Wing-body junction midplane averaged velocity x.png DNS1-6 Wing-body junction midplane averaged velocity y.png
DNS1-6 Wing-body junction midplane Reynolds stress xx.png DNS1-6 Wing-body junction midplane Reynolds stress yy.png
DNS1-6 Wing-body junction midplane Reynolds stress zz.png align="center"|DNS1-6 Wing-body junction midplane TKE.png
DNS1-6 Wing-body junction midplane Reynolds stress yx.png
Figure 1: Wing-body junction. Contours of average velocity compoents, Reynolds normal stresses, turbulent kinetic energy and Reynolds shear stress at symmetry plane for and




Contributed by: Francesco Bassi (UNIBG), Alessandro Colombo (UNIBG), Francesco Carlo Massa (UNIBG), Michael Leschziner (ICL/ERCOFTAC), Jean-Baptiste Chapelier (ONERA) — University of Bergamo (UNIBG), ICL (Imperial College London), ONERA

Front Page

Description

Computational Details

Quantification of Resolution

Statistical Data

Instantaneous Data

Storage Format


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