{"id":36720,"date":"2019-07-24T06:28:38","date_gmt":"2019-07-24T06:28:38","guid":{"rendered":"\/forum\/forums\/topic\/fluent-error-3\/"},"modified":"2019-07-24T06:28:38","modified_gmt":"2019-07-24T06:28:38","slug":"fluent-error-3","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fluent-error-3\/","title":{"rendered":"Fluent error"},"content":{"rendered":"<p style=\"-qt-paragraph-type: empty; -qt-block-indent: 0; text-indent: 0px; margin: 0px;\">I am modelling the absorption process by using the Eulerian multiphase model with species transport model along wth energy equation. For mass transfer, i.e. interaction between the phases, species mass transfer model has chosen. Timestep value = 1e-6 has chosen then initialization was done and after that simulation was run and it immediately results in the following error:<\/p>\n<p><\/p>\n<p style=\"-qt-paragraph-type: empty; -qt-block-indent: 0; text-indent: 0px; margin: 0px;\">&nbsp;<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Divergence detected in AMG solver: vof-1<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Divergence detected in AMG solver: pressure correction<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Divergence detected in AMG solver: solution-species-0<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Divergence detected in AMG solver: apour-species-0<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Divergence detected in AMG solver: vof-1<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Divergence detected in AMG solver: pressure correction<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Divergence detected in AMG solver: solution-species-0<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Divergence detected in AMG solver: apour-species-0<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Divergence detected in AMG solver: vof-1<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Divergence detected in AMG solver: pressure correction<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Divergence detected in AMG solver: solution-species-0<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Divergence detected in AMG solver: apour-species-0<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Divergence detected in AMG solver: vof-1<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Error at host: floating point exception<\/p>\n<p><\/p>\n<p style=\"-qt-paragraph-type: empty; -qt-block-indent: 0; text-indent: 0px; margin: 0px;\">&nbsp;<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Error at Node 0: floating point exception<\/p>\n<p><\/p>\n<p style=\"-qt-paragraph-type: empty; -qt-block-indent: 0; text-indent: 0px; margin: 0px;\">&nbsp;<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Error at Node 1: floating point exception<\/p>\n<p><\/p>\n<p style=\"-qt-paragraph-type: empty; -qt-block-indent: 0; text-indent: 0px; margin: 0px;\">&nbsp;<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Error at Node 2: floating point exception<\/p>\n<p><\/p>\n<p style=\"-qt-paragraph-type: empty; -qt-block-indent: 0; text-indent: 0px; margin: 0px;\">&nbsp;<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Error at Node 3: floating point exception<\/p>\n<p><\/p>\n<p style=\"-qt-paragraph-type: empty; -qt-block-indent: 0; text-indent: 0px; margin: 0px;\">&nbsp;<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\"><span style=\"color: #ff0000;\">Error: floating point exception<\/span><\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\"><span style=\"color: #ff0000;\">Error Object: #f<\/span><\/p>\n<p><\/p>\n<p style=\"-qt-paragraph-type: empty; -qt-block-indent: 0; text-indent: 0px; margin: 0px;\">&nbsp;<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Calculation complete.<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">&nbsp;<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">&nbsp;<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">How to solve this error.<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">&nbsp;<\/p>\n<p><\/p>\n<p style=\"-qt-block-indent: 0; text-indent: 0px; margin: 0px;\">Thanking you<\/p>\n<p><\/p>\n<p style=\"-qt-paragraph-type: empty; -qt-block-indent: 0; text-indent: 0px; margin: 0px;\">&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-36720","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["8894"],"_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"],"_bbp_likes_count":["0","0"],"_btv_view_count":["670"],"_bbp_subscription":["237650"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["36720"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","22555","159952"],"_bbp_voice_count":["3"],"_bbp_reply_count":["27"],"_bbp_last_reply_id":["90568"],"_bbp_last_active_id":["90568"],"_bbp_last_active_time":["2019-07-26 18:03:17"]},"test":"snr1"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/36720","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\/36720\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=36720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}