


{"id":339306,"date":"2023-12-19T10:19:02","date_gmt":"2023-12-19T10:19:02","guid":{"rendered":"\/forum\/forums\/topic\/interaction-between-solid-elements-in-spg\/"},"modified":"2023-12-19T10:19:02","modified_gmt":"2023-12-19T10:19:02","slug":"interaction-between-solid-elements-in-spg","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/interaction-between-solid-elements-in-spg\/","title":{"rendered":"Interaction between solid elements in SPG"},"content":{"rendered":"<p>Hello everyone,<\/p>\n<p>I am trying to simulate a failure of carbon fibers in SPG and I have encountered a problem with interaction between SPG elements. I have a rigid body (orange cylinder) that moves with velocity v towards the fibers which are clamped on the bottom and during the destruction of the first fiber (1.SPG element), the first fiber just comes through the second fiber (2.SPG element) and there is no contact. I have discovered the keword CONTACT_SPG, but when I am applying the keyword under some random values, then there is a contact between fibers, but for example no mises stress can be observed altough the second fiber is bending. The bending of the second fiber by the way looks weird with CONTACT_SPG.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/12\/19-12-2023-1702981015-mceclip0.png\" width=\"401\" height=\"358\"><\/p>\n<p>Can you please give me some advices of how to adjust CONTACT_SPG or is there any other simple way to create right interaction between two SPG bodies?<\/p>\n<p>Thanks a lot in advance.<\/p>\n<p>Best Regards.<\/p>\n","protected":false},"template":"","class_list":["post-339306","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello everyone,I am trying to simulate a failure of carbon fibers in SPG and I have encountered a problem with interaction between SPG elements. 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