Statistical data

In this section the relevant statistical data for the diffuser computed with Alya is given. The reported data is the one mentioned in Table 2 of the list of desirable quantities (PDF) and also specified in here. These data is also plotted along characteristic lines in here.

The data is available as:

In CSV format as characteristic lines along the diffuser.
In HDF5 format as volumetric data.

Profile data

To be added soon.

Volume data

Volumetric data on the statistics computed for the whole computational domain are provided here. For more information regarding the storage format, please refer to the storage format guidelines.

The available files are:

Statistics (9.1 kB) Is the HDF5 master file. This is used in conjunction with the other HDF5 files to open and manage the dataset. Please refer to storage format guidelines for more information on this.
Nodes (2.8 GB) Contains the xyz positions where data is stored.
Inputs (26.0 GB) Contains the averaged pressure and velocity along with their gradients, the viscous shear stress and the Reynolds stress tensor.
Additional Quantities (3.7 GB) Contains additional quantities such as the Taylor and Kolmogorov scales and the pressure autocorrelation.
Triple Correlation (9.3 GB) Contains the components of the velocity triple correlation.
Pressure Velocity (2.8 GB) Contains the pressure velocity correlation.
Convection (5.6 GB) Contains the convection terms in the budget equations for the Reynolds stresses.
Production (5.6 GB) Contains the production terms in the budget equations for the Reynolds stresses.
Dissipation (5.6 GB) Contains the dissipation terms in the budget equations for the Reynolds stresses.
Molecular Diffusion (5.6 GB) Contains the molecular diffusion terms in the budget equations for the Reynolds stresses.
Pressure Strain (5.6 GB) Contains the pressure strain terms in the budget equations for the Reynolds stresses.
Turbulent Diffusion 01 (5.6 GB) Contains the turbulent diffusion 1terms in the budget equations for the Reynolds stresses.
Turbulent Diffusion 02 (5.6 GB) Contains the turbulent diffusion 2 terms in the budget equations for the Reynolds stresses.
Residuals (5.6 GB) Contains the residual terms in the budget equations for the Reynolds stresses.
TKE budget terms (?? GB) Contains the terms in the budget equations for the turbulent kinetic energy (convection, production, dissipation, molecular diffusion, pressure strain, turbulent diffusion and residuals).