<div dir="ltr"><div><div><div><div><div>Dear all, <br><br></div>I'm working with Gmsh for electromagnetic simulations. <span id="gmail-result_box" class="gmail-" lang="en"><span class="gmail-">So far I have only worked with unstructured tetrahedral meshes, however </span></span><span id="gmail-result_box" class="gmail-" lang="en"><span class="gmail-">I would like to create structured regions.<br><br></span></span></div><span id="gmail-result_box" class="gmail-" lang="en"><span class="gmail-">So, <span id="gmail-result_box" class="gmail-" lang="en"><span class="gmail-">Do you know if it is possible to create structured regions of tetrahedrons within an unstructured tetrahedral mesh?</span> <span class="gmail-">If possible, what is the know-how?</span></span><br><br></span></span></div><span id="gmail-result_box" class="gmail-" lang="en"><span class="gmail-">Thank you for your support<br><br></span></span></div><span id="gmail-result_box" class="gmail-" lang="en"><span class="gmail-">Best regards<br><br></span></span></div><span id="gmail-result_box" class="gmail-" lang="en"><span class="gmail-">O.<br></span></span></div>