{"id":360837,"date":"2024-04-06T10:29:23","date_gmt":"2024-04-06T10:29:23","guid":{"rendered":"\/forum\/forums\/topic\/to-find-max-velocty-of-a-bullet-released-from-a-pressure-of-10psi-from-a-cylindr\/"},"modified":"2024-04-06T10:29:23","modified_gmt":"2024-04-06T10:29:23","slug":"to-find-max-velocty-of-a-bullet-released-from-a-pressure-of-10psi-from-a-cylindr","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/to-find-max-velocty-of-a-bullet-released-from-a-pressure-of-10psi-from-a-cylindr\/","title":{"rendered":"to find max velocty of a bullet released from a pressure of 10psi from a cylindr"},"content":{"rendered":"<p>Hello All., I really need help in solving this problem. My aim is to find the max velocity of a bullet. My initial conditions are pressure at 10PSI at back surface of bullet. Cylinder\/barrel is fixed. contact is set to frictional. standard earth gravity is given.<\/p>\n<p>Initially i tried simulation at lower time frames (0.0001) i got a result with increasing velocity. as on when i crease the time frames, bullet velocity also increases.<\/p>\n<p>How do i find out max velocity in this case. will increasing more time frame gives me the desired result??.&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>have tested this practically and found the desired bulled reaches 8m( horizontal) @1.5 sec when fired at 90PSI.&nbsp; i wanted to validate the same in ANSYS. I have set this problem in&nbsp; transient structural.&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-360837","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["342638","240"],"_bbp_author_ip":["23.52.43.10"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["525"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["360837"],"_bbp_forum_id":["27814"],"_bbp_engagement":["240","342638"],"_bbp_voice_count":["2"],"_bbp_reply_count":["14"],"_bbp_last_reply_id":["364074"],"_bbp_last_active_id":["364074"],"_bbp_last_active_time":["2024-04-25 04:31:32"]},"test":"venkyvenkatesh374gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/360837","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\/360837\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=360837"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}