datasetmeca:chflow_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:chflow_2 [2020/10/27 13:51] – [Simulation settings] yann | datasetmeca:chflow_2 [2020/11/23 18:12] – [Data Recording : information about data types] yann | ||
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**Author** : Y. Fraigneau | **Author** : Y. Fraigneau | ||
- | **Date** | + | **Date** |
- | **Location** : DATABASE_CHANNELFLOW_RETAU180_DNS | + | |
**Simulation type** : DNS ([[https:// | **Simulation type** : DNS ([[https:// | ||
+ | **Location** : DATABASE_CHANNELFLOW_RETAU180_DNS \\ | ||
+ | **Status ** : Free access \\ | ||
+ | **Data size** : ~ 13 Gb \\ | ||
{{: | {{: | ||
\\ | \\ | ||
- | [[: | + | |
+ | [[: | ||
----- | ----- | ||
==== Simulation settings ==== | ==== Simulation settings ==== | ||
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=== 2D sketch === | === 2D sketch === | ||
+ | {{ : | ||
=== Referential : cartesian geometry === | === Referential : cartesian geometry === | ||
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* velocity | * velocity | ||
* density | * density | ||
- | * coordinates : $x*=\frac{x}{h}$, | + | * coordinates : $x*=\frac{x}{h}$, |
=== Computational domain === | === Computational domain === | ||
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---- | ---- | ||
- | ==== Data Recording : information about data types ==== | + | ==== Data features |
---- | ---- | ||
* **Time series from probes** | * **Time series from probes** | ||
* 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) | ||
- | * 9 probes | + | * 7 probes |
- | * Time step= 0.001 time unit | + | * Time step= 0.0126 time unit |
- | * Time range : 16.64 to 199.44 time units | + | * Time range : 97.09 to 301.09 time units |
- | * Locations (In vertical plan at $y=1.0$) | + | * Locations (In vertical plan at $z=1.57$) |
- | * Xi= 1.00, Xj= 1.00 , Xk= 0.10 - MPI Subdomain ID : 20 | + | * Xi= 3.14, Xj= 0.25 , Xk= 1.57 |
- | * Xi= 1.00, Xj= 1.00 , Xk= 0.25 - MPI Subdomain ID : 21 | + | * Xi= 3.14, Xj= 0.75 , Xk= 1.57 |
- | * Xi= 1.00, Xj= 1.00 , Xk= 0.50 - MPI Subdomain ID : 21 | + | * Xi= 3.14, Xj= 1.00 , Xk= 1.57 |
- | * Xi= 1.00, Xj= 1.00 , Xk= 0.75 - MPI Subdomain ID : 21 | + | * Xi= 3.14, Xj= 1.25 , Xk= 1.57 |
- | * Xi= 1.00, Xj= 1.00 , Xk= 1.00 - MPI Subdomain ID : 21 | + | * Xi= 3.14, Xj= 1.50 , Xk= 1.57 |
- | * Xi= 1.00, Xj= 1.00 , Xk= 1.25 - MPI Subdomain ID : 22 | + | * Xi= 3.14, Xj= 1.75 , Xk= 1.57 |
- | * Xi= 1.00, Xj= 1.00 , Xk= 1.50 - MPI Subdomain ID : 22 | + | |
- | * Xi= 1.00, Xj= 1.00 , Xk= 1.75 - MPI Subdomain ID : 22 | + | |
- | * Xi= 1.00, Xj= 1.00 , Xk= 1.90 - MPI Subdomain ID : 23 | + | |
| | ||
- | * File name (per physical quantity): | + | * File name (per physical quantity): |
* **3D snapshots** | * **3D snapshots** | ||
* 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 : 0.01 time units | + | * Recording rate : 0.3 time units |
- | * Time range from from 16.64 to 199.44 | + | * Time range from 97.39 to 301.09 time units |
* File name : res_xxxxx_yyyyyyy.d | * File name : res_xxxxx_yyyyyyy.d | ||
- | * MPI subdomain ID: from 0 to 127 | + | * MPI subdomain ID: 0 |
- | * Time ID : from 9 to 18288 | + | * Time ID : from 11 to 690 |
* **Statistics** | * **Statistics** | ||
* fields : (i,j : indexes of direction x, y or z) | * fields : (i,j : indexes of direction x, y or z) | ||
* Mean fields of velocity components (< | * Mean fields of velocity components (< | ||
- | * Mean fields of square | + | * Mean fields of quadratic |
- | * Mean field of subgrid scale dynamic viscosity (mu_sg) | + | |
- | * Mean field of square mu_sg (musg2) | + | |
* Time average computation | * Time average computation | ||
- | * Time startup | + | * Time startup |
- | * Time range per file = 5.0 | + | * Time range per file = 25.0 time units |
- | * Total time range from | + | * Total time range from |
* file name : rst_xxxxx_yyyyyyy.d | * file name : rst_xxxxx_yyyyyyy.d | ||
- | * MPI subdomain ID : from 0 to 127 | + | * MPI subdomain ID : 0 |
* Time ID : from 1 to 35 | * Time ID : from 1 to 35 | ||
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---- | ---- | ||
- | **Data size** : ~ 5.1 To \\ | + | **Data size** : ~ 13 Gb \\ |
- | **Main directory** : / | + | **Main directory** : / |
For more details about files, see the [[https:// | For more details about files, see the [[https:// | ||
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files stored in archive files : res_z.tar , z is an ID number (from 1 to 35) | files stored in archive files : res_z.tar , z is an ID number (from 1 to 35) | ||
| | ||
- | /RESTART_AR : backup/ | + | /RESTART_AR : backup/ |
| | ||
- | / | + | / |
- | directories | + | |
- | each directory contains files checkcalc_00000.dat and checkdata_00000.dat | + | |
| | ||
- | [[: | + | |
+ | [[: |
datasetmeca/chflow_2.txt · Dernière modification : 2021/12/15 17:17 de yann