{"id":54262,"date":"2021-04-14T22:06:44","date_gmt":"2021-04-14T22:06:44","guid":{"rendered":"\/forum\/forums\/topic\/ls-dyna-plotting-pressure\/"},"modified":"2021-04-14T22:06:44","modified_gmt":"2021-04-14T22:06:44","slug":"ls-dyna-plotting-pressure","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ls-dyna-plotting-pressure\/","title":{"rendered":"LS-DYNA Plotting Pressure"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>So I&#039;ve made some test simulations of an explosion within a tube that have various locations of venting ports. However, when I plot pressure at points along each of the tubes, they always seem to be the same value despite adding venting locations? My process of finding pressure is as follows:<\/p>\n<p>BINARY_BLSTFOR, History, Segment, Incident Pressure (or effective pressure), plot<\/p>\n<p><\/p>\n<\/p>\n<p>However the pressure values don&#039;t change for each of the models? When I run them there are different deflection values so I would have assumed pressure would&#039;ve changed also? Attached are two photos showing pressure, one a tube with no vents and the other a tube with three vents, showing no pressure change differences. Am I doing something wrong when it comes to plotting pressure?<\/p>\n<div class=\"embedExternal embedImage\">\n<div class=\"embedExternal-content\">\n<a class=\"embedImage-link\" href=\"\/forum\/wp-content\/uploads\/forum-uploads\/265\/4ZCHEWQIL1CO.png\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n<img decoding=\"async\" class=\"embedImage-img\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/265\/4ZCHEWQIL1CO.png\" alt=\"image (1).png\" \/><br \/>\n<\/a><\/p>\n","protected":false},"template":"","class_list":["post-54262","topic","type-topic","status-closed","hentry","topic-tag-blast-load","topic-tag-help","topic-tag-ls-dyna","topic-tag-pressure-outlet","topic-tag-simulation"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["26592"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":["\uf39a"],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0"],"_btv_view_count":["2370"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["54262"],"_bbp_forum_id":["27814"],"_bbp_engagement":["178074","187410"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["149988"],"_bbp_last_active_id":["149988"],"_bbp_last_active_time":["2021-04-19 16:45:02"]},"test":"joe_roxburgh"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/54262","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\/54262\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=54262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}