<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Great! I thought it ought to be simple. Thanks very much John.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Sep 3, 2015 at 1:54 PM, John ZuHone <span dir="ltr"><<a href="mailto:jzuhone@space.mit.edu" target="_blank">jzuhone@space.mit.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">Hi Jonathan,<div><br></div><div>If you’re just using the Gamma EOS, then you should be able to specify these two parameters:</div><div><br></div><div>eos_singleSpeciesA</div><div>eos_singleSpeciesZ</div><div><br></div><div>for the mean molecular weight and mean atomic number of everything in the gas. So you’d just calculate whatever those are for your composition and then set the parameters to those values in the parameter file. </div><div><br></div><div>Best,</div><div><br></div><div>John</div><div><div class="h5"><div><br><div><blockquote type="cite"><div>On Sep 3, 2015, at 1:48 PM, Slavin, Jonathan <<a href="mailto:jslavin@cfa.harvard.edu" target="_blank">jslavin@cfa.harvard.edu</a>> wrote:</div><br><div><div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Hi,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">I'm doing simulations of the ISM and so I want to have the gas have a composition that is 90% H (by number) and 10% He. Having looked over the documentation, it's still unclear to me how to specify that. It seems to have to do with Eos.F90 and GAMC_VAR, GAME_VAR, but whether I need to edit EOS or specify those variables (in flash.par) is unclear to me. I don't want to evolve species independently at this point, so multigamma wouId not seem to be necessary. I have already altered the value of gamma to be 5/3. Any help would be appreciated.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Regards,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Jon</div><div><br></div>-- <br><div><div dir="ltr"><div><div dir="ltr">________________________________________________________<br>Jonathan D. Slavin Harvard-Smithsonian CfA<br><a href="mailto:jslavin@cfa.harvard.edu" target="_blank">jslavin@cfa.harvard.edu</a> 60 Garden Street, MS 83<br>phone: <a href="tel:%28617%29%20496-7981" value="+16174967981" target="_blank">(617) 496-7981</a> Cambridge, MA 02138-1516<br>cell: <a href="tel:%28781%29%20363-0035" value="+17813630035" target="_blank">(781) 363-0035</a> USA<br>________________________________________________________<br><br></div></div></div></div>
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</div></blockquote></div><br></div></div></div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr">________________________________________________________<br>Jonathan D. Slavin Harvard-Smithsonian CfA<br><a href="mailto:jslavin@cfa.harvard.edu" target="_blank">jslavin@cfa.harvard.edu</a> 60 Garden Street, MS 83<br>phone: (617) 496-7981 Cambridge, MA 02138-1516<br>cell: (781) 363-0035 USA<br>________________________________________________________<br><br></div></div></div></div>
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