Hi,<br><br>Just to follow up: I just spoke to Dave offline.  It is actually relatively straightforward to do this in Enzo itself, depending on how complex one wishes to be (a simple grid and something that&#39;s approximately lagrangian are both easy), and it would be broadly useful.  So, I think he&#39;s going to actually do it in Enzo.  <br>
<br>--Brian<br><br><div class="gmail_quote">On Fri, Nov 18, 2011 at 1:56 PM, Matthew Turk <span dir="ltr">&lt;<a href="mailto:matthewturk@gmail.com">matthewturk@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<p>Hey Dave,</p>
<p>That is awesome. I have not heard of anyone (possibly Devin has?) that has done this, but it is precisely what the Hub is designed for. Cool!</p>
<p>-Matt</p><div class="HOEnZb"><div class="h5">
<div class="gmail_quote">On Nov 18, 2011 1:47 PM, &quot;david collins&quot; &lt;<a href="mailto:antpuncher@gmail.com" target="_blank">antpuncher@gmail.com</a>&gt; wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">

Hi, all--<br>
<br>
I&#39;m interested in adding a flock of tracer particles to an existing<br>
simulation.  Has anyone done such a thing?  If not I can drop what I<br>
come up with onto yt-hub, if anyone else is interested.<br>
<br>
d.<br>
<br>
--<br>
Sent from my computer.<br>
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