{"id":407468,"date":"2025-01-28T21:05:08","date_gmt":"2025-01-28T21:05:08","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/no-force-convergence-plot-for-iterative-solver\/"},"modified":"2025-01-28T21:05:08","modified_gmt":"2025-01-28T21:05:08","slug":"no-force-convergence-plot-for-iterative-solver","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/no-force-convergence-plot-for-iterative-solver\/","title":{"rendered":"No Force Convergence Plot for iterative solver"},"content":{"rendered":"

<p>Got a simple box with composites sandwich panels.<\/p><p>Boundary conditions, fixed at 6 points at the base and then a 16,000N force is applied to the rest of the whole system.<\/p><p>Had issues trying to solve with direct solver but error “This model has a remote point with one or more constraint equations that has more than 40000 terms. This will lead to significantly higher memory requirements and solution times. The solution is terminated, refer to output file for more information.”<\/p><p>So switched to an iterative solver which fixed it but is confusing cause now not getting a force convergence plot so can’t check if it has convergaed correctly.<\/p><\/p>\n

    \n
  1. How could I overide the may lead to high memory requirments and just let it run for ages so can use a more acctuate direct solver<\/li>\n
  2. Why can’t I see the force convergance plot and is using an iterative solver valid?<\/li>\n<\/ol>\n

    <p>Any help would be very much appricetied!<\/p><p>\"\"<\/p><p>\"\"<\/p><\/p>\n","protected":false},"template":"","class_list":["post-407468","topic","type-topic","status-publish","hentry","topic-tag-acp-compositematerials-2","topic-tag-convergence","topic-tag-iterative-solver-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27791"],"_bbp_topic_id":["407468"],"_bbp_subscription":["508337","240"],"_bbp_author_ip":["130.209.157.48"],"_bbp_last_reply_id":["407581"],"_bbp_last_active_id":["407581"],"_bbp_last_active_time":["2025-01-29 13:59:09"],"_bbp_reply_count":["8"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["508337","240"],"_btv_view_count":["732"],"_bbp_topic_status":["unanswered"]},"test":"2851641mstudent-gla-ac-uk"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/407468","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\/407468\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=407468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}