===== A few examples of simulations (page in progress) ===== ----- ==== Jet through oscillating bodies ==== ----- ** $\bf{Re=1000}$ - $3$ oscillation frequencies ($f=0.25$, $f= 0.5$ and $f= 1.0$) ** \\ ** Isosurface of vorticity magnitude coloured with longitudinal velocity ** {{ :sunfluidh:movie_flow_through_oscillating_bodies_converti_.mp4 |}} [[https://datasetmeca.lisn.upsaclay.fr/doku.php?id=datasetmeca:jetoscillatingbodies| About this dataset ... ]] ---- ==== 3D turbulent backward-facing step flow ==== ---- $\bf{Re_H= 6000}$ \\ ** isosurface of Q-criterion coloured by the longitudinal velocity ** {{ :sunfluidh:bfsre6000_movie.ogv |}} [[https://datasetmeca.lisn.upsaclay.fr/doku.php?id=datasetmeca:bfsflow_1| About this dataset ... ]] ---- ==== 3D turbulent forward-facing step flow ==== ---- $\bf{Re_H= 8300}$ \\ ** isosurface of Q-criterion coloured by the longitudinal velocity ** {{ :sunfluidh:ffstre8300_movie.mp4 |}} [[https://datasetmeca.lisn.upsaclay.fr/doku.php?id=datasetmeca:ffsflow_2| About this dataset ... ]] ---- ==== Flow around an Ahmed body ==== ---- $\bf{Re_H=10000}$ \\ ** Isosurface of Q-criterion coloured with the longitudinal velocity ** === Front side view === {{ :sunfluidh:movie_cav3d_r2_re7826_fsview_mq.mp4 | Front side view}} === Downwards view === {{ :sunfluidh:movie_cav3d_r2_re7826_dwview_mq.mp4 | Downwards view}} === Upwards view === {{ :sunfluidh:movie_cav3d_r2_re7826_uwview_mq.mp4 | Upwards view}} [[https://datasetmeca.lisn.upsaclay.fr/doku.php?id=datasetmeca:ahmedbody_1 | About this dataset ... ]] ---- ==== Surface strained flow in 3D cylindrical geometry ==== ---- ** Velocity magnitudes (top and left) and 2 isosurfaces of helicity (right) ** {{ :sunfluidh:marangoni_re5600_lh45e-1.mp4 |}} ---- ==== 2D Flow past an oscillating cylinder ==== ---- ** Vorticity field for 2 frequencies ** {{ :sunfluidh:oscillating_cyl_vorticity_cmpf0.95_f1.2_a0.5.mp4 |}} [[https://datasetmeca.lisn.upsaclay.fr/doku.php?id=datasetmeca:flow2dpastosccylinder1 | About this dataset ... ]] ---- ==== 2D Flow past a heated square-cylinder ==== ---- ** $RE=50$, $Ra= 5\; 10^6$ ** {{ :sunfluidh:movie_heatcyl.mp4 |}} [[https://datasetmeca.lisn.upsaclay.fr/doku.php?id=datasetmeca:flow2dpastheadtedcylinder1 | About this dataset ... ]] ---- ==== 3D shear-layer driven cavity flow (1) ==== ---- $\bf{Re= 7826}$ **- Simulation with upstream forcing term** \\ ** isosurface of Q-criterion coloured with velocity ** {{ :sunfluidh:movie_cav3d_r2_re7826_forcing.mp4 |}} [[https://datasetmeca.lisn.upsaclay.fr/doku.php?id=datasetmeca:cavityflow_2 | About this dataset ... ]] ----- ==== 3D shear-layer driven cavity flow (2) ==== ---- $\bf{Re= 7826}$ **- Simulation without upstream forcing term **\\ ** isosurface of Q-criterion coloured with velocity ** {{ :sunfluidh:movie_cav3d_r2_re7826_noforcing.mp4 |}} [[https://datasetmeca.lisn.upsaclay.fr/doku.php?id=datasetmeca:cavityflow_1 | About this dataset ... ]] ----