datasetmeca:flow2dpastheadtedcylinder1
Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentesRévision précédenteProchaine révision | Révision précédenteProchaine révisionLes deux révisions suivantes | ||
datasetmeca:flow2dpastheadtedcylinder1 [2021/12/15 12:15] – yann | datasetmeca:flow2dpastheadtedcylinder1 [2022/01/04 18:12] – yann | ||
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- | **Author** : Y. Fraigneau | + | **Author** : Y. Fraigneau |
**Date** | **Date** | ||
- | **Simulation type** : DNS ([[https:// | + | **Simulation type** : DNS ([[https:// |
**Location** : / | **Location** : / | ||
**Status** : Free access \\ | **Status** : Free access \\ | ||
**Data size** : ~ 3 Gb \\ | **Data size** : ~ 3 Gb \\ | ||
- | {{: | + | {{ : |
- | [[https:// | + | [[https:// |
[[: | [[: | ||
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=== 2D sketch === | === 2D sketch === | ||
- | {{ {{: | + | {{ : |
- | \\ | + | |
- | + | ||
=== Referential : cartesian geometry === | === Referential : cartesian geometry === | ||
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* density | * density | ||
* coordinates : $x*=\frac{x}{h}$, | * coordinates : $x*=\frac{x}{h}$, | ||
- | * temperature : $T^*=\frac{T-T_c}{T_h-T_c}$ ($T_h$ and $T_w$ are respectively the temperature imposed at the cylender' | + | * temperature : $T^*=\frac{T-T_c}{T_h-T_c}$ ($T_h$ and $T_c$ are respectively the temperature imposed at the cylender' |
=== Computational domain === | === Computational domain === | ||
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- computational domain size (channel flow) | - computational domain size (channel flow) | ||
* Downstream direction(x) : $L_x^*= 50.0$ (upward part $L_u= -10$, downward part $L_d=40$) | * Downstream direction(x) : $L_x^*= 50.0$ (upward part $L_u= -10$, downward part $L_d=40$) | ||
- | * Normal direction | + | * Normal direction |
- heated square cylinder | - heated square cylinder | ||
* size: $h^*= 1$ | * size: $h^*= 1$ | ||
- | * temperature T_h^*= 1 | + | * wall temperature T_h^*= 1 |
- **Boundary conditions** | - **Boundary conditions** | ||
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* **Time series ** | * **Time series ** | ||
- | * from probes | ||
* Physical quantities : velocity components along x and y directions (u,v) and pressure (p) | * Physical quantities : velocity components along x and y directions (u,v) and pressure (p) | ||
* 1 probe | * 1 probe | ||
- | * Time step= $2 \,10^{-2}$ time unit | + | * Time step= $\approx 6 \,10^{-2}$ time unit (irregular time step) |
- | * Time range : 400 to 600 time units | + | * Time range : 250 time units |
- | * Location : Xi= 3.5 , Xj=0.0 | + | * Location : Xi= 20.0 , Xj=2.0 |
- | * File name (per physical quantity): x_ins_00000.d | + | * File name (per physical quantity): x_ins_00000.d |
- | * about cylinder motion | + | |
- | * center position as a function of time (ASCII file ibm_position01.dat) | + | |
- | * cylinder velocity as a function of time (ASCII file ibm_velocity01.dat) | + | |
- | * global force components applied to the cylinder (ASCII file ibm_force01.dat) | + | |
- | * force contributions exerted on the moving cylinder (ASCII file ibm_force_contribution01.dat, | + | |
* **3D snapshots** | * **3D snapshots** | ||
* Instantaneous fields : velocity components in x, y and z directions (U,V), the pressure (P) and the phase function related to the body motion (TRACE) | * Instantaneous fields : velocity components in x, y and z directions (U,V), the pressure (P) and the phase function related to the body motion (TRACE) | ||
- | * Recording rate : 0.4 time unit | + | * Recording rate : 1 time unit |
- | * Time range from from 200.0 to 600.0 time units | + | * Time range from from 20.0 to 250.0 time units |
* File name : res_xxxxx_yyyyyyy.d | * File name : res_xxxxx_yyyyyyy.d | ||
- | * MPI subdomain ID: 0 | + | * MPI subdomain ID: from 0 to 3 (case with MPI domain decomposition) |
- | * Time ID : from 3 to 502 | + | * Time ID : from 0 to 250 |
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---- | ---- | ||
- | **Data size** : ~ 7 Gb \\ | + | **Data size** : ~ 3 Gb \\ |
- | **Main directory** : / | + | **Main directory** : / |
- | For more details about files, see the [[https:// | + | |
- | + | ||
- | Intermediate directories (four cases of study) | + | |
- | * $St= 0.95$ and $A= 0.2$ - directory : CAS_F0.95_A0.2 | + | |
- | * $St= 0.95$ and $A= 0.5$ - directory : CAS_F0.95_A0.5 | + | |
- | * $St= 1.20$ and $A= 0.2$ - directory : CAS_F1.2_A0.2 | + | |
- | * $St= 1.20$ and $A= 0.5$ - directory : CAS_F1.2_A0.5 | + | |
- | Endpoint directories | + | Directories |
/ | / | ||
- | input data file for sunfluidh : input3d.dat | + | input data file for sunfluidh : input3d.dat |
| | ||
/GRID : ASCII files | /GRID : ASCII files | ||
input data file : data_meshgen.d | input data file : data_meshgen.d | ||
- | grid files for sunfluidh: maillx.d, mailly.d, maillz.d | + | grid files for sunfluidh: maillx.d, mailly.d, maillz.d |
+ | | ||
/ | / | ||
+ | / | ||
| | ||
/ | / | ||
- | | + | |
- | ibm_position01.dat, | + | |
- | | + | |
- | + | ||
[[: | [[: |
datasetmeca/flow2dpastheadtedcylinder1.txt · Dernière modification : 2023/05/26 18:54 de yann