{"id":33688,"date":"2019-03-04T23:05:29","date_gmt":"2019-03-04T23:05:29","guid":{"rendered":"\/forum\/forums\/topic\/which-approach-should-i-use-when-doing-mhd-simulation-magnetic-induction-or-electric-potential\/"},"modified":"2019-03-04T23:05:29","modified_gmt":"2019-03-04T23:05:29","slug":"which-approach-should-i-use-when-doing-mhd-simulation-magnetic-induction-or-electric-potential","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/which-approach-should-i-use-when-doing-mhd-simulation-magnetic-induction-or-electric-potential\/","title":{"rendered":"Which approach should I use when doing MHD simulation: magnetic induction or electric potential?"},"content":{"rendered":"<p>Hello! I want to use Fluent&#8217;s MHD add-on module to simulate a liquid metal flow in an electromagnetic pump. Bases on the following post, it says that &#8220;<span style=\"box-sizing: border-box; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px;\">Lorentz force effect on the fluid flow is accounted for only when the&nbsp;<\/span><span style=\"box-sizing: border-box; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px;\"><span style=\"box-sizing: border-box;\">magnetic induction method is used. It is ignored in the electric&nbsp;potential method which applies&nbsp;<\/span><\/span><span style=\"box-sizing: border-box; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px;\">Lorentz force only to DPM particles.<\/span>&#8221;&nbsp; Is that correct? I don&#8217;t see similar description in the Fluent MHD manual. If anyone can help me clarify it, I would appreciate it. Thanks.<\/p>\n<p><\/p>\n<p>\/forum\/forums\/topic\/applicability-of-the-fluent-mhd-module\/<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-33688","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["5860"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":[null],"_bbp_old_sticky_status_id":["normal"],"_oembed_9616b21a1535a078d144f8bd87ca108f":["{{unknown}}"],"_bbp_likes_count":["0","0","0","0","0"],"_btv_view_count":["1453"],"_bbp_subscription":["236926"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["33688"],"_bbp_forum_id":["27792"],"_bbp_engagement":["4948","158471","172808","181526"],"_bbp_voice_count":["4"],"_bbp_reply_count":["9"],"_bbp_last_reply_id":["127886"],"_bbp_last_active_id":["127886"],"_bbp_last_active_time":["2020-09-23 08:44:34"]},"test":"kzqing"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/33688","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\/33688\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=33688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}