{"id":368323,"date":"2024-05-23T13:08:35","date_gmt":"2024-05-23T13:08:35","guid":{"rendered":"\/forum\/forums\/topic\/how-frictionless-contact-works\/"},"modified":"2024-05-23T13:08:35","modified_gmt":"2024-05-23T13:08:35","slug":"how-frictionless-contact-works","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-frictionless-contact-works\/","title":{"rendered":"How Frictionless Contact works"},"content":{"rendered":"<p>HI! I implemented a frictionless contact between surfaces, I wanted to know how this type of contact works, how the stresses and strains are calculated in this situation, if there is a set of equations that regulate the contact. Is there any technical documentation on this matter?&nbsp;<\/p>\n<p>Another question, is contact implemented in a transient analysis, in this type of analysis, is the mass matrix calculated at each step or only at the initial step?<\/p>\n","protected":false},"template":"","class_list":["post-368323","topic","type-topic","status-closed","hentry","topic-tag-contact-force-reaction","topic-tag-frictionless","topic-tag-frictionless-contact-1","topic-tag-transient-structural"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["125837","61162"],"_bbp_author_ip":["23.206.192.151"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["7705"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["368323"],"_bbp_forum_id":["27791"],"_bbp_engagement":["61162","125837"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["368344"],"_bbp_last_active_id":["368344"],"_bbp_last_active_time":["2024-05-23 15:18:56"]},"test":"a-fontanella1studenti-poliba-it"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/368323","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\/368323\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=368323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}