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<p class="MsoNormal"><span style="font-size:11.0pt">Zeng Bo,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">It’s difficult to tell why the code is giving this error without knowing more about your setup. Also, the line that it’s pointing to in gr_uhypreSetupGrid.F90 is blank in FLASH4.8, so maybe you have modified
that routine.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">In any case, we are continuously improving the code, and it’s possible that this error will not appear in future release versions since we have also been making updates to the hypre solver.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">--</span><span style="font-family:"Calibri",sans-serif;color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#181A1B">Eddie Hansen</span><span style="font-family:"Calibri",sans-serif;color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#181A1B">Applications Group Leader<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:#181A1B">Flash Center for Computational Science</span><span style="font-family:"Calibri",sans-serif;color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-size:12.0pt;color:black">From:
</span></b><span style="font-size:12.0pt;color:black">flash-users <flash-users-bounces@flash.rochester.edu> on behalf of zengbo16 <zengbo16@aliyun.com><br>
<b>Date: </b>Friday, February 28, 2025 at 7:49 PM<br>
<b>To: </b>flash-users <flash-users@flash.rochester.edu><br>
<b>Subject: </b>[FLASH-USERS] Trouble about implicit magnetic resistivity in FLASH4.8<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:Helvetica;color:#171A1D;background:white">Dear FLASH-users, </span><span style="font-size:12.0pt;font-family:"Tahoma",sans-serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:Helvetica;color:#171A1D;background:white"> I have some trouble while using the latest implicit magnetic resistivity module in FLASH4.8.</span><span style="font-size:12.0pt;font-family:"Tahoma",sans-serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:Helvetica;color:#171A1D;background:white"> The implicit magnetic resistivity works well in 2D cartesian coordinate. </span><span style="font-size:12.0pt;font-family:Helvetica;color:#171A1D">But
once I modify the same simulation to 3D, the error message has printed as the pic shown in the attachment. Invalid memory reference.</span><span style="font-size:12.0pt;font-family:"Tahoma",sans-serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Tahoma",sans-serif;color:black;background:white"> Can you give me some advices about why this happened and how can I modify the case? Thank you for your attention!</span><span style="font-size:12.0pt;font-family:"Tahoma",sans-serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Tahoma",sans-serif;color:black;border:none windowtext 1.0pt;padding:0in">Best regards,</span><span style="font-size:10.5pt;font-family:"Tahoma",sans-serif;color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Tahoma",sans-serif;color:black;border:none windowtext 1.0pt;padding:0in">Zeng Bo</span><span style="font-size:10.5pt;font-family:"Tahoma",sans-serif;color:black"><o:p></o:p></span></p>
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</span><span style="font-size:12.0pt;font-family:"Tahoma",sans-serif"><o:p></o:p></span></p>
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