{"id":275255,"date":"2023-03-17T02:28:32","date_gmt":"2023-03-17T02:28:32","guid":{"rendered":"\/forum\/forums\/topic\/tennis-racket-string-modeling\/"},"modified":"2023-03-17T02:28:32","modified_gmt":"2023-03-17T02:28:32","slug":"tennis-racket-string-modeling","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/tennis-racket-string-modeling\/","title":{"rendered":"tennis racket string modeling"},"content":{"rendered":"<p>hi i&#8217;m try to model the tennis racket and ball<\/p>\n<p>but my issue is about the connection between tennis racket and string like below image.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/03\/17-03-2023-1679019788-mceclip0.png\" width=\"454\" height=\"301\"><\/p>\n<p>i made a line by [design modeler &#8211; line from sketch &#8211; cross section], and racket from online cad file.<\/p>\n<p>but in explicity dynamics mechanical it doens&#8217;t automatically make any connection between racket string and racket.&nbsp;<\/p>\n<p>so i personally setting the connection like below image. inserting manual contact region.<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/03\/17-03-2023-1679019918-mceclip1.png\"> in the scope, contact for racket string which is edge and target for racket which is body.<\/p>\n<p>but when i press solve i got an error messgae like below&nbsp;<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/03\/17-03-2023-1679020011-mceclip2.png\"><\/p>\n<p>if explicit dynamics can&#8217;t make the connection like this let me know the another method to do the similiar simulation like this.<\/p>\n<p>also it would be honer if you recommend me some tutorial video realted with this simulation not ls-dyna thank you<\/p>\n","protected":false},"template":"","class_list":["post-275255","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["275936","240"],"_bbp_author_ip":["23.56.168.214"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["729"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["275255"],"_bbp_forum_id":["27791"],"_bbp_engagement":["240","275936"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["275379"],"_bbp_last_active_id":["275379"],"_bbp_last_active_time":["2023-03-17 23:01:24"]},"test":"dkyu126gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/275255","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\/275255\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=275255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}