{"id":294958,"date":"2023-07-26T15:49:56","date_gmt":"2023-07-26T15:49:56","guid":{"rendered":"\/forum\/forums\/topic\/battery-modeling\/"},"modified":"2023-07-26T15:49:56","modified_gmt":"2023-07-26T15:49:56","slug":"battery-modeling","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/battery-modeling\/","title":{"rendered":"Battery modeling"},"content":{"rendered":"<p>Hi,<br \/>I am doing battery discharge simulation using Newman P2D model in Ansys Fluent. Towards the end of discharge around 3.2V terminal voltage. I am getting these errors. I have tried with small under-relaxation factors and small time steps but the issue is still there.<img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/26-07-2023-1690386509-1.PNG\" alt=\"\"><\/p>\n","protected":false},"template":"","class_list":["post-294958","topic","type-topic","status-closed","hentry","topic-tag-ansys-thermal-1","topic-tag-battery","topic-tag-battery-modeling","topic-tag-battery-simulation","topic-tag-msmd-battery-model"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["290222","5976"],"_bbp_author_ip":["23.206.193.154"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["844"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["294958"],"_bbp_forum_id":["27792"],"_bbp_engagement":["5976","290222"],"_bbp_voice_count":["2"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["299077"],"_bbp_last_active_id":["299077"],"_bbp_last_active_time":["2023-08-09 19:12:38"]},"test":"nfg5255psu-edu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/294958","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\/294958\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=294958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}