[yt-users] [YT-USERS] Incoherence when ploting a slice - from FLASH simulation

[Scott Feister]

Gabriel,

I would like to add that I have seen this problem as well in my own usage
of FLASH with yt. The streaks appear to be perfectly doubled in value
relative to their neighbors. I would love to hear if anyone in the yt
community has seen it and/or knows what might be going on! Note: These
streaks are not in the FLASH data; VisIt reproduces the data without the
streaks. Also, a yt ray output does not show the streaks; the slice plot
does.

Best,

Scott


Scott Feister, Ph.D.
Postdoctoral Researcher, Flash Center for Computational Science
University of Chicago, Department of Astronomy and Astrophysics

On Tue, May 2, 2017 at 3:43 PM, Gabriel RIGON <
rigon.g at bureau.luli.polytechnique.fr> wrote:

> Dear all,
>
> I recently start to work with yt to analyze my FLASH simulation. The
> output of those simulation is an hdf5 file.
>
> When I try to plot a slice of my simulation, some weird lines appear on
> it. Here is an example of the python script and the results it leads to.
>
> """
> import yt
>
> ds = yt.load("lasslab_hdf5_plt_cnt_0000.hdf5")
> yt.SlicePlot(ds, 'z', "dens").show()
>
> """
>
> Actually they also appear went plotting the results of a frb of a slice
> (even when I try to plot the x or y coordinate in 2d).
>
> Do you have any idea of the reason for such lines, or a solution for my
> problem?
>
> Best regards,
> Gabriel Rigon
>
>
>
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>
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