{"id":239554,"date":"2022-11-03T09:20:43","date_gmt":"2022-11-03T09:20:43","guid":{"rendered":"\/forum\/forums\/topic\/divergence-detected-in-amg-solver-species-2-error-at-host-floating-point\/"},"modified":"2022-11-03T09:20:43","modified_gmt":"2022-11-03T09:20:43","slug":"divergence-detected-in-amg-solver-species-2-error-at-host-floating-point","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/divergence-detected-in-amg-solver-species-2-error-at-host-floating-point\/","title":{"rendered":"Divergence detected in AMG solver: species-2 Error at host: floating point"},"content":{"rendered":"<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2022\/11\/03-11-2022-1667466425-mceclip0.png\"><\/p>\n<p>Hi, I&#8217;m running a sofc module.<\/p>\n<p>This is some I think is an important to let you know,<\/p>\n<p>Type: Pressure-Based<\/p>\n<p>Time: Steady<\/p>\n<p>Velocity Formulation: Absolute<\/p>\n<p>Energy &gt; ON<\/p>\n<p>Viscous&gt;Laminar<\/p>\n<p>Species Transport &gt; ON<\/p>\n<p>Boundary Condition =&nbsp; Co-Flow, Inlet, Temperature, Species<\/p>\n<p>Under-Relaxation Factors<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2022\/11\/03-11-2022-1667466645-mceclip1.png\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2022\/11\/03-11-2022-1667466729-mceclip2.png\"><\/p>\n<p>&nbsp;<\/p>\n<p>MESHING<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2022\/11\/03-11-2022-1667467027-mceclip4.png\">Skewness <img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2022\/11\/03-11-2022-1667467082-mceclip5.png\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2022\/11\/03-11-2022-1667467120-mceclip6.png\"><\/p>\n<p>How do I solve the floating exception problem.Divergence detected in AMG solver: species-2 Error at host: floating point&nbsp; Which part should I focus? The floating exception occur when reaches 10-20 Iteration.<\/p>\n","protected":false},"template":"","class_list":["post-239554","topic","type-topic","status-closed","hentry","topic-tag-ansys-cfd-1","topic-tag-floating-point-exception","topic-tag-fluid","topic-tag-sofc-1","topic-tag-species"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["215241","36172"],"_bbp_author_ip":["23.56.168.214"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["2827"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["239554"],"_bbp_forum_id":["27792"],"_bbp_engagement":["36172","215241"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["244037"],"_bbp_last_active_id":["244037"],"_bbp_last_active_time":["2022-12-14 12:56:50"]},"test":"p111472siswa-ukm-edu-my"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/239554","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\/239554\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=239554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}