Outils pour utilisateurs

Outils du site


datasetmeca:ffsflow_1

Différences

Ci-dessous, les différences entre deux révisions de la page.

Lien vers cette vue comparative

Les deux révisions précédentesRévision précédente
Prochaine révision
Révision précédente
Prochaine révisionLes deux révisions suivantes
datasetmeca:ffsflow_1 [2020/11/23 15:26] yanndatasetmeca:ffsflow_1 [2021/07/07 14:58] yann
Ligne 1: Ligne 1:
-===== 3D forward-facing step flow at $Re_H= 8000$ =====+===== 3D forward-facing step flow at $Re_H= 8000$ (laminar inflow) =====
  
 <note info> <note info>
Ligne 8: Ligne 8:
 **Author** :  Y. Fraigneau  CNRS-LIMSI (yann.fraigneau@limsi.fr) \\ **Author** :  Y. Fraigneau  CNRS-LIMSI (yann.fraigneau@limsi.fr) \\
 **Date**   :  August 2020\\ **Date**   :  August 2020\\
 +**Simulation type** : DNS ([[https://sunfluidh.limsi.fr|Sunfluidh code]]) \\
 **Location** : DATABASE_FORWARDFACINGSTEPFLOW1_RE8000_DNS \\ **Location** : DATABASE_FORWARDFACINGSTEPFLOW1_RE8000_DNS \\
-**Simulation type** : DNS ([[https://sunfluidh.limsi.fr|Sunfluidh code]])+**Status** : Restricted access \\ 
 +**Data size** ~ 3.2 Tb 
 {{:datasetmeca:flowstructure_ffs_pview.png?900|}} {{:datasetmeca:flowstructure_ffs_pview.png?900|}}
  
Ligne 55: Ligne 58:
     * Step position  : $L_s^*= 14.0$     * Step position  : $L_s^*= 14.0$
     * Step height    : $H^*= 1$     * Step height    : $H^*= 1$
- 
   - **Boundary conditions**   - **Boundary conditions**
       * Inlet           : Blasius' profile at $X_{in}^*= -14.0$, $\delta_{in}= \frac{H}{3}$ (boundary layer's thickness)       * Inlet           : Blasius' profile at $X_{in}^*= -14.0$, $\delta_{in}= \frac{H}{3}$ (boundary layer's thickness)
Ligne 77: Ligne 79:
 [[:start|Come back to first page]] [[:start|Come back to first page]]
 ---- ----
-==== Data Recording : information about data types ====+==== Data features ====
 ---- ----
  
Ligne 84: Ligne 86:
       * 5 probes       * 5 probes
       * Time step= 0.0126 time unit       * Time step= 0.0126 time unit
-      * Time range : 188.37 to ?? time units+      * Time range : 188.37 to 396.87 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 :
Ligne 96: Ligne 98:
    * **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 : 0.9 time units (until time= 300.877) - 0.3 time units (until time= ??) +         * first dataset : 
-         * Time range from 189.877 to ?? time units +             * Recording rate : **0.9** time units 
-         * File name : res_xxxxx_yyyyyyy.d  (xxxxx : MPI subdomain ID, yyyyyyy : Time ID)+             * Time range from 189.877 to 303.877 time units 
 +             * File name : res_xxxxx_yyyyyyy.d  (xxxxx : MPI subdomain ID, yyyyyyy : Time ID)
                * MPI subdomain ID: from 0 to 199                * MPI subdomain ID: from 0 to 199
-               * Time ID : from 69 to ??+               * Time ID : from 69 to 195 
 +         * second dataset : 
 +             * Recording rate : **0.3** time units 
 +             * Time range from 303.877 to 396.877 time units 
 +             * File name : res_xxxxx_yyyyyyy.d  (xxxxx : MPI subdomain ID, yyyyyyy : Time ID) 
 +               * 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 : 0.3 time units 
-         * Time range from from 189.877 to ?? time units +         * Time range from from 189.877 to 396.877 time units 
-         * File name : slice_n_idir_xxxxx_yyyyyyy.d  (n : slice number ID, idir : direction= 1: x(i), 2: y(j), 3: z(k), xxxxx : MPI subdomain ID, yyyyyyy : Time ID)+         * 3 slices are considered : 
 +           * slice 1 : normal direction k - position : z= 1.57 - MPI subdomains ID : 
 +                 * MPI subdomains ID :  1 to  197 with a stride of 4 
 +           * slice 2 : normal direction x - position : x=-0.01 
 +                 * MPI subdomains ID :  64 to  79 
 +           * slice 3 : normal direction y - position : y= 1.30  
 +                 * MPI subdomains ID :  4 to  7 
 +                 * MPI subdomains ID : 20 to 23  
 +                 * MPI subdomains ID : 36 to 39  
 +                 * MPI subdomains ID : 52 to 55  
 +                 * MPI subdomains ID : 68 to 71 
 +                 * MPI subdomains ID : 80 to 83  
 +                 * MPI subdomains ID : 92 to 95  
 +                 * MPI subdomains ID :104 to 107  
 +                 * MPI subdomains ID :116 to 119  
 +                 * MPI subdomains ID :128 to 131  
 +                 * MPI subdomains ID :140 to 143 
 +                 * MPI subdomains ID :152 to 155 
 +                 * MPI subdomains ID :164 to 167 
 +                 * MPI subdomains ID :176 to 179 
 +                 * MPI subdomains ID :188 to 191 
 +           * File name : slice_n_idir_xxxxx_yyyyyyy.d  (n : slice number ID, idir : direction= 1: x(i), 2: y(j), 3: z(k), xxxxx : MPI subdomain ID, yyyyyyy : Time ID)
                * MPI subdomain ID: ??                * MPI subdomain ID: ??
                * Time ID : from 748 to ??                * Time ID : from 748 to ??
Ligne 117: Ligne 147:
       * Time startup        = 200.0 time units       * Time startup        = 200.0 time units
       * Time range per file = 10.0 time units       * Time range per file = 10.0 time units
-      * Total time range    from  200.0  to ?? time units+      * Total time range    from  200.0  to 390 time units
       * file name : rst_xxxxx_yyyyyyy.d  (xxxxx : MPI subdomain ID, yyyyyyy : Time ID)       * file name : rst_xxxxx_yyyyyyy.d  (xxxxx : MPI subdomain ID, yyyyyyy : Time ID)
             * 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 ?+            * Time ID : from 1 to 19
  
 [[:start|Come back to first page]] [[:start|Come back to first page]]
Ligne 127: Ligne 157:
 ---- ----
  
-**Data size** : ~ ?? To \\+**Data size** : ~ 3.2 Tb \\
 **Main directory** : /vol/DATABASE_MECA/RESTRICTED_ACCESS/DATABASE_BACKFACINGSTEPFLOW_RE6000_DNS \\ **Main directory** : /vol/DATABASE_MECA/RESTRICTED_ACCESS/DATABASE_BACKFACINGSTEPFLOW_RE6000_DNS \\
 For more details about files, see the [[https://sunfluidh.limsi.fr|the wiki doc of Sunfluidh]] For more details about files, see the [[https://sunfluidh.limsi.fr|the wiki doc of Sunfluidh]]
Ligne 146: Ligne 176:
      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
          
-    /TIMESERIES : contains time series recorded over the time range [188.37,??+    /TIMESERIES   : contains time series recorded over the time range [188.37,??
-                  ASCII files : x_ins_yyyyy.d   with x= u,v,w,p +                    ASCII files : x_ins_yyyyy.d   with x= u,v,w,p 
-                  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 130 to ??)
            
-    /SNAPSHOTS  : snapshots binary files res_xxxxx_yyyyyyy.d +    /SNAPSHOTS    : snapshots binary files res_xxxxx_yyyyyyy.d with a recording rate of 0.9 time unit 
-                  files stored in archive files : res_yyyyyyy.tar for each time ID+                    files stored in archive files : res_yyyyyyy.tar for each time ID 
 +                   
 +    /SNAPSHOTS_FS : snapshots binary files res_xxxxx_yyyyyyy.d with a recording rate of 0.3 time unit 
 +                    files stored in archive files : res_yyyyyyy.tar for each time ID
                                    
-    /STATISTICS : statistics binary files files rst_xxxxx_yyyyyyy.d +    /STATISTICS   : statistics binary files files rst_xxxxx_yyyyyyy.d 
-                  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 ??)
                                      
-    /SLICES     : slice binary files slice_n_idir_xxxxx_yyyyyyy.d +    /SLICES       : slice binary files slice_n_idir_xxxxx_yyyyyyy.d 
-                  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 131 to ??)
                                    
-    /RESTART_AR : backup/restart archive save.tar at time ??+    /RESTART_AR   : backup/restart archive save.tar at time ??
          
  
 [[:start|Come back to first page]] [[:start|Come back to first page]]
datasetmeca/ffsflow_1.txt · Dernière modification : 2023/08/31 18:58 de yann

Donate Powered by PHP Valid HTML5 Valid CSS Driven by DokuWiki