{"id":235499,"date":"2022-09-16T17:51:54","date_gmt":"2022-09-16T17:51:54","guid":{"rendered":"\/forum\/?post_type=topic&#038;p=235499"},"modified":"2022-09-16T17:51:54","modified_gmt":"2022-09-16T17:51:54","slug":"ls-opt-having-same-results-in-different-points","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ls-opt-having-same-results-in-different-points\/","title":{"rendered":"LS-OPT having same results in different points"},"content":{"rendered":"<p>Hello,<\/p>\n<p>We tried to use cfile to add parameters in LS-Dyna via LS-Prepost and run optimization in LS-OPT. Here is the flowchart in LS-OPT:<img loading=\"lazy\" decoding=\"async\" title=\"flowchart\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2022\/09\/16-09-2022-1663350289-flowchart_trycube_4.PNG\" alt=\"\" width=\"378\" height=\"257\"><\/p>\n<p>The parameters are detected and we set a continuous range for them:<img loading=\"lazy\" decoding=\"async\" title=\"parameter setting\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2022\/09\/16-09-2022-1663350371-parameter setting.PNG\" alt=\"\" width=\"463\" height=\"121\"><\/p>\n<p>However, we got same results in different points as the following figure, so we tried to run one of them manually in LS-Dyna and found the result is different from LS-OPT.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"results_internal energy\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2022\/09\/16-09-2022-1663350458-scatter_plot.PNG\" alt=\"\" width=\"480\" height=\"340\"><img loading=\"lazy\" decoding=\"async\" title=\"internal energy_h200t0.8\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2022\/09\/16-09-2022-1663350588-internal energy_h200.jpg\" alt=\"\" width=\"472\" height=\"253\"><\/p>\n<p>We are wondering wether the parameters are utilized well in LS-OPT. Does anyone face the same issue as ours?<\/p>\n","protected":false},"template":"","class_list":["post-235499","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":["23.77.218.230"],"_bbp_subscription":["259009","523"],"_btv_view_count":["450"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["235499"],"_bbp_forum_id":["27791"],"_bbp_engagement":["523","259009"],"_bbp_voice_count":["2"],"_bbp_reply_count":["4"],"_bbp_last_reply_id":["235560"],"_bbp_last_active_id":["235560"],"_bbp_last_active_time":["2022-09-18 01:12:52"]},"test":"cct_330007155tamu-edu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/235499","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\/235499\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=235499"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}