<html><body><div style="color:#000; background-color:#fff; font-family:宋体, simsun, serif;font-size:12pt"><div><font><span style="font-family: tahoma, 'new york', times, serif;"><span style="line-height: 20px; ">Dear Christophe Geuzaine and Jean-François Remacle</span><br></span></font></div><div><span><span style="line-height: 20px;"><span class="Apple-tab-span" style="white-space: pre; font-family: tahoma, 'new york', times, serif;"> </span></span></span></div><div><span style="font-family: tahoma, 'new york', times, serif;"><span>I am a student working toward the PhD degree in </span><span>College of Physics of Jilin University in Changchun,China. </span>I am currently learning the finite element simulation of the electromagnetic field, and using the open source software Gmsh you <span>write, because it can given the optimization of the grid generation, and easy to operate.</span></span></div><div><span style="font-family:
tahoma, 'new york', times, serif;"><br></span></div><div><span style="font-family: tahoma, 'new york', times, serif;"><span>In the use of the software process, I found a problem: </span></span></div><div><span style="font-family: tahoma, 'new york', times, serif;"><span>I use the vector finite element approach using edge elements.</span><span> </span><span><span>This need to output the local numbering and global numbering of the edges. But I don't know how to operate in Gmsh to solve the problem</span>.</span></span></div><div><span><span style="font-family: tahoma, 'new york', times, serif;"> </span></span></div><div><span style="font-family: tahoma, 'new york', times, serif;"><span>Very much looking forward to your answers.</span></span></div><div><span style="font-family: tahoma, 'new york', times, serif; line-height: 115%; text-indent: 0cm; "><br></span></div><div><span style="font-family: tahoma, 'new
york', times, serif; line-height: 115%; text-indent: 0cm; ">Sincerely</span></div><div><span style="font-family: tahoma, 'new york', times, serif; line-height: 115%; text-indent: 31.5pt; ">Jianmei Zhou</span></div><div><span style="font-family: tahoma, 'new york', times, serif; line-height: 115%; text-indent: 0cm; ">College of Physics, Jilin University, China</span></div><div><span style="font-family: tahoma, 'new york', times, serif;"><br></span></div><div></div><div></div><div><span style="font-family: sans-serif;"><br></span></div><div><span style="font-family: sans-serif;"><br></span></div><div></div><div><span style="font-family: sans-serif;"><span class="Apple-tab-span" style="white-space:pre"> </span></span></div><div><span style="font-family: sans-serif; "><span class="Apple-tab-span" style="white-space:pre"> </span> </span></div><div><font face="sans-serif"><span><span style="line-height:
20px;"><br></span></span></font></div></div></body></html>