<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">Hybrid switches between HLLC and X for hydro and HLLD and X for MHD.<div><br></div><div>I forget exactly if it switches to LLF or HLL but you can check (and modify as desired) in the source code (possibly hy_uhd_unsplit otherwise one of the subroutines therein).<br><br><div dir="ltr">Sent from my iPhone</div><div dir="ltr"><br><blockquote type="cite">On 12. Jan 2025, at 00:14, Jesse Chen <cxxgc@msn.com> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr">
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<p class="MsoNormal"><span lang="EN-US">Dear Flash Users, <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 am using LaserSlab unit to simulate a 2-D case and I found in the UserGuide that RiemannSolver for unsplit hydro solver can be set as ‘hybrid, hll, hllc, roe’ and so on.
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">My question is, does ‘hybrid’ here include hllc, hll roe and all the other solvers and switch between them depending on particular situations? If not, may I ask exactly which solvers does this hybrid include?<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"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Cheers, <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 Chen<o:p></o:p></span></p>
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