{"id":243291,"date":"2022-12-07T17:43:22","date_gmt":"2022-12-07T17:43:22","guid":{"rendered":"\/forum\/forums\/topic\/soec-modelling-with-fluent\/"},"modified":"2022-12-07T17:43:22","modified_gmt":"2022-12-07T17:43:22","slug":"soec-modelling-with-fluent","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/soec-modelling-with-fluent\/","title":{"rendered":"SOEC modelling with Fluent"},"content":{"rendered":"<p>Dear All,<\/p>\n<p>I believe I am not the first person with the questions on how to model electrolysis in ANSYS Fluent using the Add-on models. For the purpose to simulate SOEC at high temperature, I have tried the Add-on Model 3 and Model 4 and encountered a few issues:<\/p>\n<ul style=\"margin-top: 0cm\" type=\"disc\">\n<li class=\"MsoListParagraph\" style=\"margin-left: 0cm\"><span>Model 3 electrolysis (3D) is running and converging, but does not show any change to the H2 fraction (it remains close to the value set at the inlet across the whole gas channel length), as shown in the contour plot below;<\/span><\/li>\n<li class=\"MsoListParagraph\" style=\"margin-left: 0cm\"><span>Model 4 electrolysis (3D) stops working, Fluent closes automatically, right after the model is initialized. (The zones are defined close to the Tutorial on SOFC in the Learning Hub).&nbsp;<\/span><\/li>\n<li class=\"MsoListParagraph\" style=\"margin-left: 0cm\"><span>Attempts to simulate an electrolysis cell in 2D with Add-on Model 3 have also led to the Fluent shut down.<\/span><\/li>\n<\/ul>\n<p class=\"MsoNormal\">It would be great, if you share your experience&nbsp;with the build-in electrolysis models in Fluent.<\/p>\n<p class=\"MsoNormal\">Kind regards,<\/p>\n<p class=\"MsoNormal\">Victoria<\/p>\n<p class=\"MsoNormal\"><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2022\/12\/07-12-2022-1670434749-model3_Small_molefraction_H2.jpg\" alt=\"\" width=\"597\" height=\"259\"><\/p>\n<p class=\"MsoNormal\">&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-243291","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["269397","36172","22465","294900"],"_bbp_author_ip":["23.192.164.18"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["1900"],"_edit_lock":["1670435845:198955"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["243291"],"_bbp_forum_id":["27792"],"_bbp_engagement":["22465","36172","269397","294900"],"_bbp_voice_count":["4"],"_bbp_reply_count":["17"],"_bbp_last_reply_id":["310791"],"_bbp_last_active_id":["310791"],"_bbp_last_active_time":["2023-10-10 09:14:48"]},"test":"v-kurushinargu-ac-uk"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/243291","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\/243291\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=243291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}