{"id":428631,"date":"2025-04-11T09:07:49","date_gmt":"2025-04-11T09:07:49","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-solve-problems-with-calculations\/"},"modified":"2025-04-11T09:07:49","modified_gmt":"2025-04-11T09:07:49","slug":"how-to-solve-problems-with-calculations","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-solve-problems-with-calculations\/","title":{"rendered":"How to solve problems with calculations\uff1f"},"content":{"rendered":"<p>&lt;div&gt;The calculation time grows during the stress calculation, and eventually an error occurs and the calculation fails. The error message is as follows&ldquo;An error has occurred in the Sparse Matrix Solver used by the PCG solver while performing the backsubstitution. Error code = 17.&nbsp;Please send the data leading to this operation to your technical&nbsp;support provider, as this will allow ANSYS, Inc to improve the&nbsp;program.&rdquo;Is there a solution or what help should I look at?&lt;\/div&gt;<\/p>\n","protected":false},"template":"","class_list":["post-428631","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27796"],"_bbp_topic_id":["428631"],"_bbp_subscription":["488950","58821"],"_bbp_author_ip":["43.255.191.164"],"_bbp_last_reply_id":["429837"],"_bbp_last_active_id":["429837"],"_bbp_last_active_time":["2025-04-24 01:04:16"],"_bbp_reply_count":["2"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["488950","58821"],"_btv_view_count":["106"],"_bbp_topic_status":["unanswered"]},"test":"1375939052qq-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/428631","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\/428631\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=428631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}