{"id":39004,"date":"2019-11-17T06:53:08","date_gmt":"2019-11-17T06:53:08","guid":{"rendered":"\/forum\/forums\/topic\/projectile-impact-simulation-on-composite-laminate\/"},"modified":"2019-11-17T06:53:08","modified_gmt":"2019-11-17T06:53:08","slug":"projectile-impact-simulation-on-composite-laminate","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/projectile-impact-simulation-on-composite-laminate\/","title":{"rendered":"projectile impact simulation on composite laminate"},"content":{"rendered":"<p>I am trying to simulate the projectile impact on composite laminate. I am using orthotropic elastic material data. I am using Hashin damage initiation. I specified all the stress limits.&nbsp; I used both frictional and frictionless contact interactions. both result in almost the same results which are away from experimental values.<\/p>\n<p><\/p>\n<p>Does anyone used ansys explicit with orthotropic elastic and Hashin damage initiation to simulate the projectile impact and got near to experimental data?<\/p>\n<p><\/p>\n<p>PFA material data I am using. Can anyone tell what all data I need to simulate a projectile impact on composite laminate with 3D elements to simulate accurately?<\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/05cf3cd5-0837-474e-9315-aafe00ba7466\/a77607d1-bc25-4e17-b809-ab080071c9f3_imputs.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/05cf3cd5-0837-474e-9315-aafe00ba7466\/0f957c55-94a4-4224-b069-ab0800724804_ansys-not-working.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-39004","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["11183"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":[null],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0"],"_btv_view_count":["583"],"_bbp_subscription":["244681"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["39004"],"_bbp_forum_id":["27814"],"_bbp_engagement":["897","170306","171065","178637","179526"],"_bbp_voice_count":["5"],"_bbp_reply_count":["6"],"_bbp_last_reply_id":["231739"],"_bbp_last_active_id":["231739"],"_bbp_last_active_time":["2022-05-12 17:18:41"]},"test":"rahulb"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/39004","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\/39004\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=39004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}