diff options
Diffstat (limited to 'img/poiseuille2d_velocity_outflow.tikz')
| -rw-r--r-- | img/poiseuille2d_velocity_outflow.tikz | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/img/poiseuille2d_velocity_outflow.tikz b/img/poiseuille2d_velocity_outflow.tikz index 17f2f82..588d4d1 100644 --- a/img/poiseuille2d_velocity_outflow.tikz +++ b/img/poiseuille2d_velocity_outflow.tikz @@ -1,7 +1,8 @@ \begin{tikzpicture} -\pgfplotstableread[col sep=comma]{img/data/poiseuille2d_refined_order4ipol_pressure_outflow_velocity_walls.csv}\refinedCubicIpol -\pgfplotstableread[col sep=comma]{img/data/poiseuille2d_refined_order2ipol_pressure_outflow_velocity_walls.csv}\refinedLinearIpol -\pgfplotstableread[col sep=comma]{img/data/poiseuille2d_unrefined_fine_pressure_outflow_velocity_walls.csv}\unrefined +\pgfplotstableread[col sep=comma]{img/data/poiseuille2d_refined_order4ipol_velocity_profile_at_3.csv}\refinedCubicIpol +\pgfplotstableread[col sep=comma]{img/data/poiseuille2d_refined_order2ipol_velocity_profile_at_3.csv}\refinedLinearIpol +%\pgfplotstableread[col sep=comma]{img/data/poiseuille2d_unrefined_coarse_velocity_profile_at_3.csv}\unrefinedCoarse +\pgfplotstableread[col sep=comma]{img/data/poiseuille2d_unrefined_fine_velocity_profile_at_3.csv}\unrefinedFine \begin{axis}[ scale only axis, @@ -41,10 +42,10 @@ color=blue!50!white ] table[ x=y, y=ux -] {\unrefined}; +] {\unrefinedFine}; \addlegendentry{Uniform fein aufgelöstes Gitter}; -\addplot [domain=0.05:0.95, samples=100]{-4*x*(x-1)}; +\addplot [domain=0:1, samples=100]{-4*x*(x-1)}; \addlegendentry{Analytische Lösung} \end{axis} @@ -89,7 +90,7 @@ ] table[ x=y, y expr=\thisrow{ux}+4*\thisrow{y}*(\thisrow{y}-1) -] {\unrefined}; +] {\unrefinedFine}; \addplot [domain=0:1, samples=100]{0}; \end{axis} |