3D Taylor-Green vortex Direct Numerical Simulation statistics from Re=1250 to Re=20000

Abstract

Statistical data for the 3D Taylor Green flow from Re=1250 to Re=20000 obtained with the flow solver Incompact3d.

# =========================================================================================== # When publishing results using this data, the following paper should be cited as the source: # Thibault Dairay, Eric Lamballais, Sylvain Laizet and John Christos Vassilicos # Numerical dissipation vs. subgrid-scale modelling for large eddy simulation # Journal of Computational Physics 337 (2017) 252–274 # https://doi.org/10.1016/j.jcp.2017.02.035 # ===========================================================================================

# Column 1 : time t # Column 2 : kinetic energy E_k [=(u^2+v^2+w^2)/2] # Column 3 : dissipation epsilon_t [=-dE_k/dt] # Column 4 : dissipation epsilon [= nu ((du/dx)^2+(du/dy)^2+(du/dz)^2+(dv/dx)^2+(dv/dy)^2+(dv/dz)^2+(dw/dx)^2+(dw/dy)^2+ dw/dz)^2)] # Column 5 : enstrophy Dzeta [=2 nu epsilon] # Column 6 : mean square u^2 # Column 7 : mean square v^2 # Column 8 : mean square w^2 # Column 9 : mean square (du/dx)^2 # Column 10 : mean square (du/dy)^2 # Column 11 : mean square (du/dz)^2 # Column 12 : mean square (dv/dx)^2 # Column 13 : mean square (dv/dy)^2 # Column 14 : mean square (dv/dz)^2 # Column 15 : mean square (dw/dx)^2 # Column 16 : mean square (dw/dy)^2 # Column 17 : mean square (dw/dz)^2

Statistical data for the 3D Taylor Green flow from Re=1250 to Re=20000 obtained with the flow solver Incompact3d. # =========================================================================================== # When publishing results using this data, the following paper should be cited as the source: # Thibault Dairay, Eric Lamballais, Sylvain Laizet and John Christos Vassilicos # Numerical dissipation vs. subgrid-scale modelling for large eddy simulation # Journal of Computational Physics 337 (2017) 252–274 # https://doi.org/10.1016/j.jcp.2017.02.035 # =========================================================================================== # Column 1 : time t # Column 2 : kinetic energy E_k [=(u^2+v^2+w^2)/2] # Column 3 : dissipation epsilon_t [=-dE_k/dt] # Column 4 : dissipation epsilon [= nu ((du/dx)^2+(du/dy)^2+(du/dz)^2+(dv/dx)^2+(dv/dy)^2+(dv/dz)^2+(dw/dx)^2+(dw/dy)^2+ dw/dz)^2)] # Column 5 : enstrophy Dzeta [=2 nu epsilon] # Column 6 : mean square u^2 # Column 7 : mean square v^2 # Column 8 : mean square w^2 # Column 9 : mean square (du/dx)^2 # Column 10 : mean square (du/dy)^2 # Column 11 : mean square (du/dz)^2 # Column 12 : mean square (dv/dx)^2 # Column 13 : mean square (dv/dy)^2 # Column 14 : mean square (dv/dz)^2 # Column 15 : mean square (dw/dx)^2 # Column 16 : mean square (dw/dy)^2 # Column 17 : mean square (dw/dz)^2