{"id":366218,"date":"2024-05-09T06:07:55","date_gmt":"2024-05-09T06:07:55","guid":{"rendered":"\/forum\/forums\/topic\/error-in-heat-transfer-simulation\/"},"modified":"2024-05-09T06:07:55","modified_gmt":"2024-05-09T06:07:55","slug":"error-in-heat-transfer-simulation","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/error-in-heat-transfer-simulation\/","title":{"rendered":"Error in Heat Transfer Simulation"},"content":{"rendered":"<p>Hello, I am simulating a double wall duct that has a PCM (phase change material) inside, however, shortly after starting to iterate it throws a &#8220;floating point exception&#8221; error, I would like to know what could be causing this error.<\/p>\n<p><img decoding=\"async\" style=\"display: block;margin-left: auto;margin-right: auto\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/05\/09-05-2024-1715234709-mceclip0.png\"><\/p>\n<p class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traducci&oacute;n\" aria-label=\"Texto traducido\" data-ved=\"2ahUKEwjj7LnC7v-FAxVRDrkGHbSPAc4Q3ewLegQIBRAU\"><span class=\"Y2IQFc\" lang=\"en\">For more details, I seek to determine the cooling of the system from a natural convection in the external wall of the duct, for this I defined the values \u200b\u200bthat the program requests in addition to making a &#8220;patch&#8221; of the temperatures presented by each cell that compose the system. <\/span><span class=\"Y2IQFc\" lang=\"en\">The modules that I have activated are the energy module and the solidification and melting module, <\/span><span class=\"Y2IQFc\" lang=\"en\">in addition to having gravity activated.<\/span><\/p>\n<p class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traducci&oacute;n\" aria-label=\"Texto traducido\" data-ved=\"2ahUKEwjj7LnC7v-FAxVRDrkGHbSPAc4Q3ewLegQIBRAU\"><span class=\"Y2IQFc\" lang=\"en\">Previously I carried out a couple of similar simulations without reaching the phase change of the material, <\/span><span class=\"Y2IQFc\" lang=\"en\">which did not present any type of error, <\/span><span class=\"Y2IQFc\" lang=\"en\">but when simulating with the phase change it throws this error.<\/span><\/p>\n","protected":false},"template":"","class_list":["post-366218","topic","type-topic","status-closed","hentry","topic-tag-floating-point-exception","topic-tag-fluent","topic-tag-fluid-solid-heat-transfer","topic-tag-heat-transfer","topic-tag-phase-change-materials-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["36401","805","199"],"_bbp_author_ip":["23.192.127.11"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["429"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["366218"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","805","36401"],"_bbp_voice_count":["3"],"_bbp_reply_count":["6"],"_bbp_last_reply_id":["366457"],"_bbp_last_active_id":["366457"],"_bbp_last_active_time":["2024-05-10 16:21:56"]},"test":"sebastian-maluenda-mmail-pucv-cl"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/366218","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\/366218\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=366218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}