{"id":320234,"date":"2023-11-30T11:11:42","date_gmt":"2023-11-30T11:11:42","guid":{"rendered":"\/forum\/forums\/topic\/mechanical-shock-test-using-half-sine-wave-2\/"},"modified":"2023-11-30T12:15:59","modified_gmt":"2023-11-30T12:15:59","slug":"mechanical-shock-test-using-half-sine-wave-2","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/mechanical-shock-test-using-half-sine-wave-2\/","title":{"rendered":"Mechanical Shock test using half sine wave"},"content":{"rendered":"<p>Hello all, I need to perform a mechanical shock simulation for a box that is subjected to half sine shock of peak acceleration of 500 m\/sec2 and pulse duration of 11ms. I am not sure what data to provide for the acceleration vs time graph which is required as input for transient structural. I tried to give a function a=a(max) *sin (pi*t\/T) but I am not getting the desired graph. Please help me with how to define the input for the sim. Thank you.<\/p>\n","protected":false},"template":"","class_list":["post-320234","topic","type-topic","status-closed","hentry","topic-tag-Modal_Analysis-1","topic-tag-transient-structural"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["303377","58821"],"_bbp_author_ip":["23.206.193.154"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["171"],"_bbp_status":["publish"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["320234"],"_bbp_forum_id":["27791"],"_bbp_engagement":["58821","303377"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["320252"],"_bbp_last_active_id":["320252"],"_bbp_last_active_time":["2023-11-30 12:15:02"]},"test":"mahimasundar02gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/320234","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\/320234\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=320234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}