datasetmeca:jetoscillatingbodies
Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentesRévision précédenteProchaine révision | Révision précédente | ||
datasetmeca:jetoscillatingbodies [2020/11/09 17:41] – yann | datasetmeca:jetoscillatingbodies [2023/03/13 14:26] (Version actuelle) – yann | ||
---|---|---|---|
Ligne 1: | Ligne 1: | ||
- | ===== 3D planar jet through oscillating bodies $Re_{H}= 1000$ ===== | + | ===== 3D planar jet through oscillating bodies |
+ | < | ||
+ | The motion of bodies is vertical and forced with a sinusoïdal function\\ | ||
+ | Three different frequencies are considered | ||
+ | </ | ||
- | **Author** : Y. Fraigneau | + | **Author** : Y. Fraigneau, LISN, UMR CNRS 9015 (yann.fraigneau@lisn.fr) \\ |
- | **Date** | + | **Date** |
+ | **Simulation type** : DNS (code Sunfluidh -- [[https:// | ||
**Location** : DATABASE_JET_TROUGH_OSCILLATING_BODIES_DNS \\ | **Location** : DATABASE_JET_TROUGH_OSCILLATING_BODIES_DNS \\ | ||
- | **Simulation type** : DNS ([[https:// | + | **Status** : Free access for laboratory members, on request for external members \\ |
+ | **Data size** : ~ 2.3 Gb \\ | ||
+ | |||
+ | |||
+ | {{ : | ||
+ | |||
+ | [[https:// | ||
- | \\ | ||
[[: | [[: | ||
----- | ----- | ||
Ligne 16: | Ligne 26: | ||
=== 2D sketch === | === 2D sketch === | ||
+ | {{ : | ||
=== Referential : cartesian geometry === | === Referential : cartesian geometry === | ||
Ligne 52: | Ligne 63: | ||
* Normal direction | * Normal direction | ||
* Spanwise direction | * Spanwise direction | ||
- | - Oscillating bodies (couple of parallelepiped bodies oscillating vertically in opposite-phase) | + | - Oscillating bodies (couple of parallelepiped bodies oscillating vertically in opposite phase) |
* Upstream edge position : $x_1=x_2= 0.0$ | * Upstream edge position : $x_1=x_2= 0.0$ | ||
- | * length (x): $L_x= 0.5$ | + | * length (x): $L_b= 0.5$ |
- | * height (y): Body's heights vary in regard to time $t$ in such a way the clearance $h_c$ between bodies evolves as $h_c= 0.16*\sin(2\pi.f_0.t)$ | + | * height (y): Body's heights vary in regard to time $t$ in such a way the clearance $h_c$ between bodies evolves as $h_c= h_m*\sin(2\pi.f_0.t)$ |
* width (z) : $l_z=1.0$ | * width (z) : $l_z=1.0$ | ||
+ | * bodies are modeled with a pseudo-penalisation method (Pasquetti et al., Applied Numerical Mathematics, | ||
- **Boundary conditions** | - **Boundary conditions** | ||
* Inlet : imposed pressure condition ($P_i=1$) | * Inlet : imposed pressure condition ($P_i=1$) | ||
Ligne 71: | Ligne 83: | ||
[[: | [[: | ||
---- | ---- | ||
- | ==== Data Recording : information about data types ==== | + | ==== Data features |
---- | ---- | ||
* **3D snapshots** | * **3D snapshots** | ||
- | * Instantaneous fields : velocity components in x, y and z directions (U,V,W), the pressure (P) and phase function related to body position | + | * Instantaneous fields : velocity components in x, y and z directions (U,V,W), the pressure (P) and the phase function related to the body motions |
* Recording rate : 0.05 time unit | * Recording rate : 0.05 time unit | ||
* Time range from from 0.0 to 100.0 time units | * Time range from from 0.0 to 100.0 time units | ||
Ligne 88: | Ligne 100: | ||
---- | ---- | ||
- | **Data size** : ~ 9.5 Go \\ | + | **Data size** : ~ 2.3 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 === | ||
Ligne 98: | Ligne 110: | ||
input data file for sunfluidh : input3d.dat | input data file for sunfluidh : input3d.dat | ||
- | + | ||
/ | / | ||
[[: | [[: |
datasetmeca/jetoscillatingbodies.txt · Dernière modification : 2023/03/13 14:26 de yann