{"id":279608,"date":"2023-04-15T11:42:45","date_gmt":"2023-04-15T11:42:45","guid":{"rendered":"\/forum\/forums\/topic\/fluent-electrical-potential-mhd-module-issues\/"},"modified":"2023-04-15T11:42:45","modified_gmt":"2023-04-15T11:42:45","slug":"fluent-electrical-potential-mhd-module-issues","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fluent-electrical-potential-mhd-module-issues\/","title":{"rendered":"Fluent Electrical Potential MHD Module Issues"},"content":{"rendered":"<p>Hi,<\/p>\n<p>I have been needing to use Ansys Fluent and the MHD module provided with the License of the product for my work. I am having issues with my fluid flow model, as the flow does not seem to react with the electric potential being inserted.<\/p>\n<p>I have set the boundary conditions on the elements used, giving them an electric potential difference, which through experimental work does show its effect the fluid flow. I have changed the material properties to ensure that the electric permeability was taken into account, of the fluid and the solids being used. I have also simplified the model to 2D from 3D and changed the spacing of the elements, and resolution of the mesh.<\/p>\n<p>There is no notable change in the results when the EHD and Energy models are switched on or off.<\/p>\n<p>I have followed the Ansys Customer guide on this particular module when setting up my model, but it is not able to produce relevant results.<\/p>\n<p>Let me know if it would be possible to help regarding this topic.<\/p>\n<p>Many thanks.<\/p>\n","protected":false},"template":"","class_list":["post-279608","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["273110","4948"],"_bbp_author_ip":["23.220.96.181"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["1636"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["279608"],"_bbp_forum_id":["27792"],"_bbp_engagement":["4948","273110"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["280706"],"_bbp_last_active_id":["280706"],"_bbp_last_active_time":["2023-04-21 15:01:11"]},"test":"sara-alao-638cranfield-ac-uk"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/279608","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\/279608\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=279608"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}