Hi, when using the unstaggered mesh MHD solver, is it possible to specify that different species start in different places in space? I am trying to model the explosion of an aluminium (say) foil into a magnetised hydrogen gas. I've been looking at the LaserSlab example problem to understand how to configure different species. As I understand it, the calls to Grid_putPointData( ..., ..., YE_MSCALAR, ..., zbar/abar) and similarly with SUMY_MSCALAR are setting up the mass fractions in these blocks. Is that right? But I don't know how to get these constants defined with USM.<br>
<br>Thanks for your help! <br>Rob Crowston<br>