Statistical data

In this section the relevant statistical data for the flow on the smooth bump computed with MIGALE is given. The reported data is the one mentioned in Table 1 of the list of desirable quantities (see Hillewaert et al.) and also specified here.

The data is available as:

In .pvtu (ASCII) format as volumetric data.
In CSV (text) format as vertical profiles at various x-positions.

Volume data

Volumetric data on the statistics computed for the whole computational domain 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:

Profile data

Profile data have been extracted at different streamwise locations ( $x/H=-11,-10,-9,-8,-7,-6,-5,-4,-3,-2,-1,-0,0.5,0.75,1,1.25,1.5,1.75,2,2.25,2.5,2.75,3,3.25,3.5,4,4.5,5,6,7,8,9,10,12,14$ ) and made dimensionless with respect to reference quantities ( $u_{ref}$ , $\rho _{ref}$ , $p_{s,ref}$ , see UFR 3-36: Table 2). The data stored in each file are:

streamwise location $x/H$
vertical location $y/H$
wall distance $(y-y_{wall})/H$
average pressure $p/p_{s,ref}$
average velocity components $u_{i}/u_{ref}$
Reynolds stress components $Re_{ij}/(\rho _{ref}u_{ref}^{2})$
turbulent kinetic energy $k/u_{ref}^{2}$

profile_uDNS_-11.00.csv

profile_uDNS_-10.00.csv

profile_uDNS_-09.00.csv

profile_uDNS_-08.00.csv

profile_uDNS_-07.00.csv

profile_uDNS_-06.00.csv

profile_uDNS_-05.00.csv

profile_uDNS_-04.00.csv

profile_uDNS_-03.00.csv

profile_uDNS_-02.00.csv

profile_uDNS_-01.00.csv

profile_uDNS_-00.00.csv

profile_uDNS_+00.50.csv

profile_uDNS_+00.75.csv

profile_uDNS_+01.00.csv

profile_uDNS_+01.25.csv

profile_uDNS_+01.50.csv

profile_uDNS_+01.75.csv

profile_uDNS_+02.00.csv

profile_uDNS_+02.25.csv

profile_uDNS_+02.50.csv

profile_uDNS_+02.75.csv

profile_uDNS_+03.00.csv

profile_uDNS_+03.25.csv

profile_uDNS_+03.50.csv

profile_uDNS_+04.00.csv

profile_uDNS_+04.50.csv

profile_uDNS_+05.00.csv

profile_uDNS_+06.00.csv

profile_uDNS_+07.00.csv

profile_uDNS_+08.00.csv

profile_uDNS_+09.00.csv

profile_uDNS_+10.00.csv

profile_uDNS_+12.00.csv

profile_uDNS_+14.00.csv

Additional data

The following averaged quantities are provided along the solid wall:

the pressure coefficient $C_{p}$
the skin friction coefficient $C_{f}$

The pressure coefficient is defined as $C_{p}=2(p-p_{chk})/(\rho _{ref}u_{ref}^{2})$ , where $p_{chk}$ is the pressure at wall at the checkpoint $x/H=-3.5$ , while the skin friction coefficient is defined as $C_{f}=2(\tau _{wall})/(\rho _{ref}u_{ref}^{2})$ . $u_{ref}$ and $\rho _{ref}$ are the velocity and density at the reference conditions (see UFR 3-36: Table 2), respectively. Both coefficients have been obtained by averaging along the span direction the time averaged solution.