{"id":310413,"date":"2023-10-06T15:40:00","date_gmt":"2023-10-06T15:40:00","guid":{"rendered":"\/forum\/forums\/reply\/310413\/"},"modified":"2023-10-09T11:04:08","modified_gmt":"2023-10-09T11:04:08","slug":"310413","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/310413\/","title":{"rendered":"Reply To: Magnetic field around copper tape"},"content":{"rendered":"<p>&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;Actually, <em>physically<\/em>, we expect the B field inside the conductor domain to become lower as we go progressively further from the &ldquo;air&rdquo;-conductor interface. Consider:&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/10\/06-10-2023-1696606581-mceclip0.png\" \/>&lt;\/p&gt;&lt;p&gt;This is consistent with what I&rsquo;ve seen doing magnetic field calculations. As an academic exercise, you might try modeling a straight conductor (after the system posed in the link above) and see if the field drops off linearly with R. My hunch is that your mesh is almost certainly adequate &ndash; no need for further refinement.&lt;\/p&gt;&lt;p&gt;Kind regards,&lt;\/p&gt;&lt;p&gt;Bill&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-310413","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/310413","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/reply"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/310413\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=310413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}