{"id":247545,"date":"2023-01-26T11:22:56","date_gmt":"2023-01-26T11:22:56","guid":{"rendered":"\/forum\/forums\/topic\/solenoid-with-mu-metal-core-different-results-in-2d-and-3d\/"},"modified":"2023-01-26T11:22:56","modified_gmt":"2023-01-26T11:22:56","slug":"solenoid-with-mu-metal-core-different-results-in-2d-and-3d","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/solenoid-with-mu-metal-core-different-results-in-2d-and-3d\/","title":{"rendered":"Solenoid with mu metal Core &#8211; Different Results in 2D and 3D"},"content":{"rendered":"<p>I am currently trying to do a simulation of a solenoid with a mu metal core in ANSYS Maxwell.&nbsp;<\/p>\n<p>The problem is, that there are two different results for 2D and 3D. 2D results seem feasible.<\/p>\n<p>For 2D I used a Balloon-Boundary and for the 3D simulation I used an insulating boundary between coil and core.<\/p>\n<p>Both solenoids have 500 amp-windings, d_outer = 19.75 mm, d_inner = 14.5 mm, height = 500 mm, coil material is copper and core material is mu metal.<\/p>\n<p>Does anybody have an idea, why there are these differences?&nbsp;<\/p>\n<p>If you need any kind of additional information, please let me know.&nbsp;<\/p>\n<p>Thanks in advance for your help<\/p>\n<p><img decoding=\"async\" title=\"Test Coil 2D\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/01\/26-01-2023-1674731783-Testcoil_2D.PNG\" alt=\"\"><img decoding=\"async\" title=\"Test Coil 3D\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/01\/26-01-2023-1674731806-Testcoil_3D.PNG\" alt=\"\"><\/p>\n","protected":false},"template":"","class_list":["post-247545","topic","type-topic","status-closed","hentry","topic-tag-AnsysMaxwellelectronics-1","topic-tag-solenoid-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["190291","94"],"_bbp_author_ip":["23.220.96.180"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["667"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["247545"],"_bbp_forum_id":["27793"],"_bbp_engagement":["94","190291"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["247935"],"_bbp_last_active_id":["247935"],"_bbp_last_active_time":["2023-01-30 11:25:05"]},"test":"heimou95"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/247545","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/247545\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=247545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}