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<p class="MsoNormal"><span lang="EN-US">Dear FLASH Users and Engineers,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I hope this email finds you well. I am currently working with FLASH-generated HDF5 files and using the Python yt package to analyze electron number density and electron temperature in
<b>Cartesian x-y coordinates, </b>AMR meshes.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I've noticed some inconsistencies in my results when dealing with AMR data, and I'm wondering about the proper methodology. Specifically, I would like to know:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">1. When analyzing electron density and temperature in x-y coordinates with AMR data, should I take a specific z-slice (if so, what value of z is typically recommended)? or<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2. Should I instead calculate the mean values across all z coordinates? (My Nz =8 for my current simulation case)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">FYI, the dimensions of my simulation is as follows,
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal">yt : [INFO ] 2025-03-20 17:17:23,436 Parameters: domain_dimensions = [ 48 144 1]<o:p></o:p></p>
<p class="MsoNormal">yt : [INFO ] 2025-03-20 17:17:23,436 Parameters: domain_left_edge = [-0.75 -0.06 0. ]<o:p></o:p></p>
<p class="MsoNormal">yt : [INFO ] 2025-03-20 17:17:23,436 Parameters: domain_right_edge = [0.75 4.44 1. ]<span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I've seen both approaches in some datasets (labeled as "slice0" and "mean"), but I'm not sure which is the standard practice for this type of analysis. Any guidance on best practices or considerations that might affect
this decision would be greatly appreciated.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thank you for your time and expertise.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Jesse<o:p></o:p></span></p>
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