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<p class="MsoNormal">Dear FLASH developers and users,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’m trying to use periodic boundary conditions in hydro parameters. However, when I turned on the conduction parameters, the following error occurred.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">“DRIVER_ABORT: <o:p></o:p></p>
<p class="MsoNormal"> Implicit HYPRE solvers do not yet support periodic boundary conditions in AMR.”<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The FLASH user’s guide says periodic boundary conditions are now supported in implicit HYPRE solvers. I wonder how I could enable this feature in my simulations. I’m currently using FLASH 4.8 and HYPRE 2.32.0.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thank you for your support and time!<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Best,<o:p></o:p></p>
<p class="MsoNormal">Hao<o:p></o:p></p>
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