[yt-users] Enzo Tracer Particle Visualization

[Stephanie Tonnesen]

Hi Yuan,

I am interested, but have little knowledge about your problem.  The
particle fields in the HDF5 file don't contain the tracer particle
temperature, or yt is not able to read the temperature information that is
in the HDF5 file?

-Stephanie


--
Dr. Stephanie Tonnesen
Alvin E. Nashman Postdoctoral Fellow
Carnegie Observatories, Pasadena, CA
stonnes at gmail.com

On Tue, May 19, 2015 at 10:56 AM, Yuan Li <bear0980 at gmail.com> wrote:

> Hi Cameron,
>
> The particle fields only include particle positions and velocities, but
> not tracer particle temperatures for example.
>
> Depending on how well the particles trace the fluid, a particle
> temperature map can look a bit different from a gas temperature map. I can
> make particle temperature maps using numpy histogram2d, but was hoping to
> be able to do it in yt for more direct comparisons. For now, my particle
> maps look fairly similar to the gas maps made using yt, but the ranges can
> be a bit different.
>
> Yuan
>
> On Tue, May 19, 2015 at 1:32 PM, Cameron Hummels <chummels at gmail.com>
> wrote:
>
>> I think so.  Don't enzo tracer particles have a different particle type
>> than non-tracers?  If so, you should be able to make a Particle Filter
>> using that particle type and then use the corresponding deposit fields to
>> do the Projection.  See this for more information:
>>
>>
>> http://yt-project.org/docs/dev/analyzing/filtering.html#filtering-particle-fields
>>
>> On Mon, May 18, 2015 at 1:35 PM, Yuan Li <yuan at astro.columbia.edu> wrote:
>>
>>> Hi all,
>>>
>>> I am trying to make projection plots (e.g. average particle temperature)
>>> using Enzo tracer particles. Is there a way of doing this using yt?
>>>
>>> Thank you!
>>> Yuan
>>>
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>>>
>>
>>
>> --
>> Cameron Hummels
>> Postdoctoral Researcher
>> Steward Observatory
>> University of Arizona
>> http://chummels.org
>>
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>
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