{"id":165245,"date":"2023-03-17T08:59:47","date_gmt":"2023-03-17T08:59:47","guid":{"rendered":"\/knowledge\/forums\/topic\/must-the-mass-of-a-mass21-element-be-positive-i-want-to-reduce-the-mass-in-certain-locations\/"},"modified":"2023-07-31T12:30:53","modified_gmt":"2023-07-31T12:30:53","slug":"must-the-mass-of-a-mass21-element-be-positive-i-want-to-reduce-the-mass-in-certain-locations","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/must-the-mass-of-a-mass21-element-be-positive-i-want-to-reduce-the-mass-in-certain-locations\/","title":{"rendered":"Must the mass of a MASS21 element be positive? I want to reduce the mass in certain locations."},"content":{"rendered":"<p>Negative mass should be allowed, provided the total system mass is positive.<\/p>\n","protected":false},"template":"","class_list":["post-165245","topic","type-topic","status-publish","hentry","topic-tag-4653","topic-tag-general","topic-tag-mechanical-apdl-f-ansys","topic-tag-structural-mechanics"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_wp_page_template":["default"],"_bbp_last_active_time":["3\/15\/2023 20:20"],"_bbp_forum_id":["27789"],"_bbp_author_ip":["23.56.168.180"],"_btv_view_count":["727"],"siebel_km_number":["853888"],"product_version":["11"],"km_published_date":["2009-01-20T00:00:00.000Z"],"family":["Structural Mechanics"],"application_name":["Mechanical APDL (f. ANSYS)"]},"test":"articlesansys-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/165245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/165245\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/media?parent=165245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}