{"id":342233,"date":"2023-12-27T15:15:31","date_gmt":"2023-12-27T15:15:31","guid":{"rendered":"\/forum\/forums\/topic\/fluent-diffusion-coefficients-in-porous-zone\/"},"modified":"2023-12-27T15:15:31","modified_gmt":"2023-12-27T15:15:31","slug":"fluent-diffusion-coefficients-in-porous-zone","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fluent-diffusion-coefficients-in-porous-zone\/","title":{"rendered":"Fluent &#8211; Diffusion coefficients in porous zone"},"content":{"rendered":"<p>Hi, I&#8217;m working in Fluent 22R2 and 23R2 in 2D simulations with non-equilibrium thermal model in porous zone. In the Porous zone sections of the Users guide and the theory guide it&#8217;s not specified how the diffusion coefficients are calculated inside the porous zone, however, in the section about fuel cell modeling the effective diff. coef. are described implementing a porous media model (see picture attached).<\/p>\n<p>I was wondering if the same model is implemented automatically when the porous media zone cell condition is activated.<\/p>\n<p>Thanks<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/12\/27-12-2023-1703690045-unnamed.png\" alt=\"\"><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-342233","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["304269","15977"],"_bbp_author_ip":["168.143.243.24"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["434"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["342233"],"_bbp_forum_id":["27792"],"_bbp_engagement":["15977","304269"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["343981"],"_bbp_last_active_id":["343981"],"_bbp_last_active_time":["2024-01-10 10:56:10"]},"test":"claudio-munozhsansano-usm-cl"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/342233","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\/342233\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=342233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}