


{"id":277873,"date":"2023-04-04T19:36:21","date_gmt":"2023-04-04T19:36:21","guid":{"rendered":"\/forum\/forums\/topic\/pressure-shock-calculation-in-transient\/"},"modified":"2023-04-04T19:36:21","modified_gmt":"2023-04-04T19:36:21","slug":"pressure-shock-calculation-in-transient","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/pressure-shock-calculation-in-transient\/","title":{"rendered":"Pressure shock calculation in transient"},"content":{"rendered":"<p><span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Hi all.<\/span><\/span> <\/span><\/p>\n<p><span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">I do a shock calculation in transient analysis.<\/span><\/span> <span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">The initial data are as follows, the cylinder moves towards the steel sheet.<\/span><\/span> <span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">There is no initial speed, but there is pressure on the cylinder, which is 35 MPa.<\/span><\/span> <span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">I simulate that during operation the plug on the product came off and flew into the protective fence.<\/span><\/span> <\/span><\/p>\n<ol>\n<li><span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Is it possible to set the initial pressure as the initial speed?<\/span><\/span> <span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">There is no such thing in the program.<\/span><\/span><\/span><\/li>\n<li><span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Is it possible to find the initial speed from the pressure?<\/span><\/span><\/span><\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p><span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\"><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/04\/04-04-2023-1680636861-mceclip0.png\" width=\"428\" height=\"349\"><\/span><\/span><\/span><\/p>\n<p><span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">If I set the pressure on the cylinder, then the calculation ends with an error.<\/span><\/span><\/span><\/p>\n<p><span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">In the settings I also chose impact:<\/span><\/span><\/span><\/p>\n<p><span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/04\/04-04-2023-1680636964-mceclip1.png\"><\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-277873","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["257647","23687","240","20905"],"_bbp_author_ip":["23.223.149.174"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["911"],"_bbp_likes_count":["1"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["277873"],"_bbp_forum_id":["27791"],"_bbp_engagement":["240","20905","23687","257647"],"_bbp_voice_count":["4"],"_bbp_reply_count":["28"],"_bbp_last_reply_id":["282221"],"_bbp_last_active_id":["282221"],"_bbp_last_active_time":["2023-05-03 16:58:53"]},"test":"javat33489gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/277873","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\/277873\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=277873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}