{"id":440488,"date":"2025-09-01T11:19:24","date_gmt":"2025-09-01T11:19:24","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-achieve-analysis-of-underwater-explosion-based-on-lbeale\/"},"modified":"2025-09-01T11:19:24","modified_gmt":"2025-09-01T11:19:24","slug":"how-to-achieve-analysis-of-underwater-explosion-based-on-lbeale","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-achieve-analysis-of-underwater-explosion-based-on-lbeale\/","title":{"rendered":"How to achieve analysis of underwater explosion based on LBE+ALE?"},"content":{"rendered":"<p>&lt;p&gt;I have noticed that LS-DYNA currently provides an integrated LBE+ALE approach, which can more efficiently handle obstacles in air blast simulations. Based on this, I wonder whether the same method could be applied to analyze underwater explosions? In the LBE method, the blast pressure data is derived from the historical CONWEP air blast database. If I have corresponding underwater explosion data, could I use user-defined functions to implement underwater explosion analysis?<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/09\/01-09-2025-1756725557-11.png\" alt=\"\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-440488","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27814"],"_bbp_topic_id":["440488"],"_bbp_author_ip":["2406:da14:16d6:f700:85ff:1342:24a7:a082"],"_bbp_last_reply_id":["440931"],"_bbp_last_active_id":["440931"],"_bbp_last_active_time":["2025-09-07 00:54:17"],"_bbp_reply_count":["2"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["3"],"_bbp_engagement":["336978","58821","480261"],"_btv_view_count":["390"],"_bbp_topic_status":["unanswered"],"_bbp_subscription":["58821","480261"],"_bbp_notification_enabled":["480261"]},"test":"1154096067mail-dlut-edu-cn"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/440488","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\/440488\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=440488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}