DNS of turbulent duct flows
The databases on this page are publicly available. Please refer to the original publications when using the data.
Contact Ricardo Vinuesa (rvinuesa@mech.kth.se) if you have any questions about the data.
For additional information, visit Ricardo Vinuesa's Research Group VinuesaLab.
DNS of turbulent duct flow at Retau=180 and 360 (NEW LOCATION: https://kth-my.sharepoint.com/:f:/g/personal/rvinuesa_ug_kth_se/EmTnJ7cN7jpNmoNQVrv0cZgB2SDu6QOTVjmKA7L5X-gfEQ?e=itPiJy) References - R. Vinuesa, P. Schlatter and H. M. Nagib. Secondary flow in turbulent ducts with increasing aspect ratio, Phys. Rev. Fluids 3, 054606 (2018).
with walls made transparent for clarity. Green and orange are low and high
velocities. Figure extracted from Vinuesa et al., Pys. Rev. Fluids 3 (2018).
Turbulence statistics of square ducts at Retau=180 and 360
- AR=1, Retau=180: zcoord_1_180.prof U_1_180.prof V_1_180.prof W_1_180.prof uu_1_180.prof vv_1_180.prof ww_1_180.prof uv_1_180.prof uw_1_180.prof vw_1_180.prof
- AR=1, Retau=360: zcoord_1_360.prof U_1_360.prof V_1_360.prof W_1_360.prof uu_1_360.prof vv_1_360.prof ww_1_360.prof uv_1_360.prof uw_1_360.prof vw_1_360.prof
Turbulence statistics of AR=3 ducts at Retau=180 and 360
- AR=3, Retau=180: zcoord_3_180.prof ycoord_3_180.prof U_3_180.prof V_3_180.prof W_3_180.prof uu_3_180.prof vv_3_180.prof ww_3_180.prof uv_3_180.prof uw_3_180.prof vw_3_180.prof
- AR=3, Retau=360: zcoord_3_360.prof ycoord_3_360.prof U_3_360.prof V_3_360.prof W_3_360.prof uu_3_360.prof vv_3_360.prof ww_3_360.prof uv_3_360.prof uw_3_360.prof vw_3_360.prof
Turbulence statistics of wider ducts at Retau=180
- AR=5, Retau=180: zcoord_5_180.prof ycoord_5_180.prof U_5_180.prof V_5_180.prof W_5_180.prof uu_5_180.prof vv_5_180.prof ww_5_180.prof uv_5_180.prof uw_5_180.prof vw_5_180.prof
- AR=7, Retau=180: zcoord_7_180.prof ycoord_7_180.prof U_7_180.prof V_7_180.prof W_7_180.prof uu_7_180.prof vv_7_180.prof ww_7_180.prof uv_7_180.prof uw_7_180.prof vw_7_180.prof
- AR=10, Retau=180: zcoord_10_180.prof ycoord_10_180.prof U_10_180.prof V_10_180.prof W_10_180.prof uu_10_180.prof vv_10_180.prof ww_10_180.prof uv_10_180.prof uw_10_180.prof vw_10_180.prof
- AR=14.4, Retau=180: zcoord_14_180.prof ycoord_14_180.prof U_14_180.prof V_14_180.prof W_14_180.prof uu_14_180.prof vv_14_180.prof ww_14_180.prof uv_14_180.prof uw_14_180.prof vw_14_180.prof