{"id":408263,"date":"2025-02-04T06:43:11","date_gmt":"2025-02-04T06:43:11","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/negative-pressure-3\/"},"modified":"2025-02-04T06:43:11","modified_gmt":"2025-02-04T06:43:11","slug":"negative-pressure-3","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/negative-pressure-3\/","title":{"rendered":"Negative pressure"},"content":{"rendered":"<p>&lt;p&gt;Hi everyone,&lt;\/p&gt;&lt;p&gt;I am learning about LS Dyna. When I check the pressure results, the color scale shows some negative pressure. Is this an error? And how can I fix it?&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/02\/04-02-2025-1738651260-mceclip0.png\" \/>&lt;\/p&gt;&lt;p&gt;Thanks advance!!&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-408263","topic","type-topic","status-publish","hentry","topic-tag-ansys-ls-dyna-1","topic-tag-negative-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27814"],"_bbp_topic_id":["408263"],"_bbp_subscription":["503449","13937"],"_bbp_author_ip":["202.18.108.232"],"_bbp_last_reply_id":["408763"],"_bbp_last_active_id":["408763"],"_bbp_last_active_time":["2025-02-07 04:31:14"],"_bbp_reply_count":["4"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["503449","13937"],"_btv_view_count":["437"],"_bbp_topic_status":["unanswered"]},"test":"7bc276500e7e85b24fdb9a8bc476544e983b3d2d"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/408263","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\/408263\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=408263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}