[FLASH-USERS] How to extract data from HDF5 output and plot linear profiles

Fri Feb 2 12:39:31 EST 2024

Dear Adam,

the python script worked great!
It is what I need.

All the best,
Mattia

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Il giorno 29 gen 2024, alle ore 16:55, Reyes, Adam <adam.reyes at rochester.edu> ha scritto:

Hi Mattia,

For an all python solution you should be able to adapt this snippet<https://flash.rochester.edu/pipermail/flash-users/2023-October/004159.html> from Lee Ellison using yt to do what you want. Alternatively you can save a 1D lineout from visit as “CURVE2D” and it will be saved as text columns.
*********************************************
Adam Reyes

<FLASH.jpg>
Code Group Leader, Flash Center for Computational Science
Research Scientist, Dept. of Physics and Astronomy
University of Rochester
River Campus: Bausch and Lomb Hall, 369
500 Wilson Blvd. PO Box 270171, Rochester, NY 14627
Email adam.reyes at rochester.edu
Web https://flash.rochester.edu
 (he / him / his)
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On Jan 29, 2024, at 4:36 PM, Mattia Cipriani <mattia.cipriani at enea.it> wrote:

HI all,

I would like to extract the data from the HDF5 file outputs, in order to be able to plot them with matplotlib in python.
For example, I would like to be able to get linear profiles for physical quantities (density, temperature...) along specific directions and lines from 2D simulation data in cylindrical geometry.
I tried to use yt for this purpose, but it seems that plotting linear profiles from 2D cylindrical data is not implemented yet.

Any advices?

Best regards,
Mattia

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