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03.06.2014: Behavior of V P system with chaotic advection and zero diffusion – Part 2ΒΆ

Here, I compare a long run of the V-P system under chaotic advection and zero diffusion using either 3 (IORD=3) or 12 (IORD=12) iterative steps to calculate the advection. I do not see any hint of a difference suggesting that, if there is one, we have may to run it for a much longer time; alternatively, it also means that we may need to use way more iterative steps to see any difference (again, if there is any).

../../../../../../_images/equilibrium_5_diffk_0_coef_1_snapshots.png

Figure 1: Snapshots in case run_002/equilibrium_5_diffk_0_coef_1/ run with IORD=3. The velocity field is shown in the lowest panels.

../../../../../../_images/equilibrium_5_diffk_0_coef_1_snapshots_version2.png

Figure 2: Snapshots in case run_002/equilibrium_5_diffk_0_coef_1_version2/ run with IORD=12. The velocity field is shown in the lowest panels.


Snapshots are plotted with plot_snapshot_current_run.py in RESEARCH/MODELISATION/marine_viruses/current_version/runs/run_002/analysis/ on ipu1.