datasetmeca:cavityflow_1
Différences
Ci-dessous, les différences entre deux révisions de la page.
Prochaine révision | Révision précédenteProchaine révisionLes deux révisions suivantes | ||
datasetmeca:cavityflow_1 [2020/10/28 17:01] – créée yann | datasetmeca:cavityflow_1 [2021/06/05 20:04] – yann | ||
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- | ===== 3D shear-layer driven cavity flow at $Re_L_c= 7826$ ===== | + | ===== 3D shear-layer driven cavity flow at $Re_{L_c}= 7826$ ===== |
**Author** : Y. Fraigneau | **Author** : Y. Fraigneau | ||
**Date** | **Date** | ||
+ | **Simulation type** : DNS ([[https:// | ||
**Location** : DATABASE_CAVITY3D_R2_RE7826_PER1.0_DNS/ | **Location** : DATABASE_CAVITY3D_R2_RE7826_PER1.0_DNS/ | ||
- | **Simulation type** : DNS ([[https:// | + | **Status |
+ | **Data size** | ||
{{ : | {{ : | ||
- | \\ | + | |
+ | [[https:// | ||
[[: | [[: | ||
----- | ----- | ||
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=== 2D sketch === | === 2D sketch === | ||
- | {{ : | + | {{ : |
=== Referential : cartesian geometry === | === Referential : cartesian geometry === | ||
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* velocity | * velocity | ||
* density | * density | ||
- | * coordinates : $x*=\frac{x}{H}$, $y^*=\frac{y}{H}$ , $z^*\frac{z}{H}$ | + | * coordinates : $x*=\frac{x}{L_c}$, $y^*=\frac{y}{L_c}$ , $z^*=\frac{z}{L_c}$ |
=== Computational domain === | === Computational domain === | ||
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* cavity height | * cavity height | ||
- **Boundary conditions** | - **Boundary conditions** | ||
- | * Inlet : Blasius' | + | * Inlet : Blasius' |
* Outlet | * Outlet | ||
* Wall conditions : floor and cavity walls | * Wall conditions : floor and cavity walls | ||
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[[: | [[: | ||
---- | ---- | ||
- | ==== Data Recording : information about data types ==== | + | ==== Data features |
---- | ---- | ||
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* 11 probes | * 11 probes | ||
* Time step= 0.0525 time unit | * Time step= 0.0525 time unit | ||
- | * Time range : 25.02 to 259.96 | + | * Time range : 200 to 400 time units |
* Locations (In vertical mid-plan at $z=0.0$) | * Locations (In vertical mid-plan at $z=0.0$) | ||
* Xi=0.2 , Xj= -0.3 , Xk= 0.0 | * Xi=0.2 , Xj= -0.3 , Xk= 0.0 | ||
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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) | ||
* Recording rate : 0.25 time unit | * Recording rate : 0.25 time unit | ||
- | * Time range from from 210.0 to 260.0 time units | + | * Time range from from 210.0 to 400.0 time units |
* File name : res_xxxxx_yyyyyyy.d | * File name : res_xxxxx_yyyyyyy.d | ||
* MPI subdomain ID: 0 | * MPI subdomain ID: 0 | ||
- | * Time ID : from 39 to 239 | + | * Time ID : from 1 to 760 |
+ | * **2D slices** | ||
+ | * Instantaneous fields : velocity components in x, y and z directions (U,V,W) and pressure (P) | ||
+ | * Recording rate : 0.05 time units | ||
+ | * Time range from from 210 to 400 time units | ||
+ | * File name : slice_n_idir_xxxxx_yyyyyyy.d | ||
+ | * MPI subdomain ID: 0 | ||
+ | * Time ID : from 1 to 3801 | ||
+ | * 8 slices | ||
+ | * slice ID : 1 - normal orientation : spanwise - location : $z=-3.390625 \,10^{-2}$ | ||
+ | * slice ID : 2 - normal orientation : spanwise - location : $z=-2.234375 \,10^{-2}$ | ||
+ | * slice ID : 3 - normal orientation : spanwise - location : $z=-7.8125 \,10^{-2}$ | ||
+ | * slice ID : 4 - normal orientation : spanwise - location : $z=7.8125 \,10^{-2}$ | ||
+ | * slice ID : 5 - normal orientation : spanwise - location : $z=2.234375 \,10^{-2}$ | ||
+ | * slice ID : 6 - normal orientation : spanwise - location : $z=3.390625 \,10^{-2}$ | ||
+ | * slice ID : 7 - normal orientation : normal - location : $y=-0.25$ | ||
+ | * slice ID : 8 - normal orientation : normal - location : $y=0.03$ | ||
* **Statistics** | * **Statistics** | ||
* fields : (i,j : indexes of direction x, y or z) | * fields : (i,j : indexes of direction x, y or z) | ||
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* Mean fields of quadratic quantities (< | * Mean fields of quadratic quantities (< | ||
* Time average computation | * Time average computation | ||
- | * Time startup | + | * Time startup |
* Time range per file = 50.0 time units | * Time range per file = 50.0 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 : 0 (MPI process rank where results about space average computation are stored) | + | * MPI subdomain ID : 0 |
- | * Time ID : 1 | + | * Time ID : 1 to 4 |
[[: | [[: | ||
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---- | ---- | ||
- | **Data size** : ~ 7.8 Go \\ | + | **Data size** : ~ 9.5 Gb \\ |
- | **Main directory** : / | + | **Main directory** : / |
- | For more details about files, see the [[https:// | + | For more details about files, see the [[https:// |
=== Directories & files === | === Directories & files === | ||
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input data file for sunfluidh : input3d.dat | input data file for sunfluidh : input3d.dat | ||
- | data file for MPI subdomain distribution | + | velocity profile |
| | ||
/TIMESERIES : contains time series recorded over the time range [200,513.3] | /TIMESERIES : contains time series recorded over the time range [200,513.3] | ||
- | ASCII files : x_ins_yyyyy.d with x= u,v,w,p | + | ASCII files : x_ins_00000.d with x= u,v,w,p |
- | time series files are sliced in directories CAS-MPI160-n (n from 121 to 330) | + | |
- | WARNING : possible underlying of time series for these data couples : | + | |
- | n = (243,244) | + | |
- | n = (246,247) | + | |
- | n = (259,260) | + | |
- | n = (260-261) | + | |
- | + | ||
- | The directory CAS-MPI160-260 contains 2 groups of | + | |
- | | + | |
- | + | ||
/ | / | ||
- | 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 : rst_z.tar , z is an ID number | ||
- | /RESTART_AR : backup/ | + | /RESTART_AR : backup/ |
| | ||
[[: | [[: |
datasetmeca/cavityflow_1.txt · Dernière modification : 2023/03/13 14:30 de yann