datasetmeca:ffsflow_2
Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentesRévision précédenteProchaine révision | Révision précédenteProchaine révisionLes deux révisions suivantes | ||
datasetmeca:ffsflow_2 [2021/07/07 15:02] – yann | datasetmeca:ffsflow_2 [2021/12/14 15:20] – yann | ||
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- | ===== 3D forward-facing step flow at $Re_H= | + | ===== 3D forward-facing step flow at $Re_H= |
<note info> | <note info> | ||
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**Location** : DATABASE_FORWARDFACINGSTEPFLOW2_RE8000_DNS \\ | **Location** : DATABASE_FORWARDFACINGSTEPFLOW2_RE8000_DNS \\ | ||
**Status** : Restricted access \\ | **Status** : Restricted access \\ | ||
- | **Data size** : ~ 5.2 Tb | + | **Data size** : ~ 5.0 Tb |
{{ : | {{ : | ||
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* Velocity | * Velocity | ||
* Dynamic viscosity : dynamic viscosity of the fluid ($\mu_0$) | * Dynamic viscosity : dynamic viscosity of the fluid ($\mu_0$) | ||
- | * Reynolds number : $Re_H= \frac{\rho_0.U_0.H}{\mu_0}= | + | * Reynolds number : $Re_H= \frac{\rho_0.U_0.H}{\mu_0}= |
=== Non-dimensionalised data === | === Non-dimensionalised data === | ||
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- **Domain scope** | - **Domain scope** | ||
- | * Downstream direction(x) : $L^*= 34.0$ | + | * Downstream direction(x) : $L^*= 37.0$ |
* Normal direction | * Normal direction | ||
* Spanwise direction | * Spanwise direction | ||
- | * Step position | + | * Step position |
* Step height | * Step height | ||
- **Boundary conditions** | - **Boundary conditions** | ||
- | * Inlet : | + | * Inlet : |
* Outlet | * Outlet | ||
* Wall conditions : Top and low walls of the domain | * Wall conditions : Top and low walls of the domain | ||
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* Physical quantities : velocity components along x, y and z directions (u,v,w) and pressure (p) | * Physical quantities : velocity components along x, y and z directions (u,v,w) and pressure (p) | ||
* 5 probes | * 5 probes | ||
- | * Time step= 0.0126 time unit | + | * Time step= 0.00945 time unit |
- | * Time range : 188.37 | + | * Time range : from 120 to 454 time units |
* Locations (In vertical plan at $z=1.57$) | * Locations (In vertical plan at $z=1.57$) | ||
* Xi=-0.250 , Xj= 0.250 , Xk= 1.57 - MPI Subdomain ID : | * Xi=-0.250 , Xj= 0.250 , Xk= 1.57 - MPI Subdomain ID : | ||
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* Instantaneous fields : velocity components in x, y and z directions (U,V,W) and pressure (P) | * Instantaneous fields : velocity components in x, y and z directions (U,V,W) and pressure (P) | ||
* first dataset : | * first dataset : | ||
- | * Recording rate : **0.9** time units | + | * Recording rate : **0.5** time units |
- | * Time range from 189.877 | + | * Time range from 120 to 454 time units |
* File name : res_xxxxx_yyyyyyy.d | * File name : res_xxxxx_yyyyyyy.d | ||
* MPI subdomain ID: from 0 to 199 | * MPI subdomain ID: from 0 to 199 | ||
- | * Time ID : from 69 to 195 | + | * Time ID : from 53 to 721 |
- | * second dataset : | + | |
- | * Recording rate : **0.3** time units | + | |
- | * Time range from 303.877 to 396.877 time units | + | |
- | * File name : res_xxxxx_yyyyyyy.d | + | |
- | * MPI subdomain ID: from 196 to 199 | + | |
- | * Time ID : from 196 to 505 | + | |
* **2D slices** | * **2D slices** | ||
* Instantaneous fields : velocity components in x, y and z directions (U,V,W) and pressure (P) | * Instantaneous fields : velocity components in x, y and z directions (U,V,W) and pressure (P) | ||
- | * Recording rate : 0.3 time units | + | * Recording rate : **0.1** time units |
- | * Time range from from 189.877 | + | * Time range from 120 to 454 time units |
- | | + | |
- | * slice 1 : normal direction | + | * slice 1 : normal direction |
* MPI subdomains ID : 1 to 197 with a stride of 4 | * MPI subdomains ID : 1 to 197 with a stride of 4 | ||
- | * slice 2 : normal direction | + | |
- | | + | * File name : slice_n_idir_xxxxx_yyyyyyy.d |
- | | + | * slice 4 : normal direction |
+ | | ||
+ | | ||
* MPI subdomains ID : 4 to 7 | * MPI subdomains ID : 4 to 7 | ||
* MPI subdomains ID : 20 to 23 | * MPI subdomains ID : 20 to 23 | ||
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* MPI subdomains ID :176 to 179 | * MPI subdomains ID :176 to 179 | ||
* MPI subdomains ID :188 to 191 | * MPI subdomains ID :188 to 191 | ||
- | * File name : slice_n_idir_xxxxx_yyyyyyy.d | + | * Time ID : from 54 to 160 |
- | * MPI subdomain ID: ?? | + | |
- | * Time ID : from 748 to ?? | + | |
* **Statistics** | * **Statistics** | ||
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* Time startup | * Time startup | ||
* Time range per file = 10.0 time units | * Time range per file = 10.0 time units | ||
- | * Total time range from 200.0 to 390 time units | + | * Total time range from 200.0 to 450 time units |
* file name : rst_xxxxx_yyyyyyy.d | * file name : rst_xxxxx_yyyyyyy.d | ||
* MPI subdomain ID : from 0 to 49 (MPI process rank where results about space average computation are stored) | * MPI subdomain ID : from 0 to 49 (MPI process rank where results about space average computation are stored) | ||
- | * Time ID : from 1 to 19 | + | * Time ID : from 1 to 17 |
[[: | [[: | ||
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---- | ---- | ||
- | **Data size** : ~ 3.2 Tb \\ | + | **Data size** : ~ 5.0 Tb \\ |
- | **Main directory** : / | + | **Main directory** : / |
For more details about files, see the [[https:// | For more details about files, see the [[https:// | ||
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data file for MPI subdomain distribution (MPI graphical topology): data_mpi_subdomain_layout.dat | data file for MPI subdomain distribution (MPI graphical topology): data_mpi_subdomain_layout.dat | ||
| | ||
- | / | + | / |
ASCII files : x_ins_yyyyy.d | ASCII files : x_ins_yyyyy.d | ||
- | time series files are sliced in storage directories CAS-MPI200-n (n from 130 to ??) | + | time series files are sliced in storage directories CAS-MPI200-n (n from 53 to 160) |
/ | / | ||
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/ | / | ||
- | files stored in archive files : res_z.tar , z is an ID number (from 1 to ??) | + | files stored in archive files : res_z.tar , z is an ID number (from 1 to 17) |
| | ||
/ | / | ||
- | files stored in archive files : slices_z.tar , z is an ID number (from 131 to ??) | + | files stored in archive files : slices_z.tar , z is an ID number (from 53 to 160) |
- | / | + | / |
| | ||
[[: | [[: |
datasetmeca/ffsflow_2.txt · Dernière modification : 2024/04/29 14:27 de yann