{"id":170560,"date":"2023-06-05T07:04:45","date_gmt":"2023-06-05T07:04:45","guid":{"rendered":"\/knowledge\/forums\/topic\/why-do-modal-displacements-vary-between-different-solver-unit-systems\/"},"modified":"2023-07-31T12:33:20","modified_gmt":"2023-07-31T12:33:20","slug":"why-do-modal-displacements-vary-between-different-solver-unit-systems","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/why-do-modal-displacements-vary-between-different-solver-unit-systems\/","title":{"rendered":"Why do modal displacements vary between different solver unit systems?"},"content":{"rendered":"<p>No.  Mass normalization is based on length squared so the mass normalized values are proportional to the square root of the ratio of the units.<\/p>\n","protected":false},"template":"","class_list":["post-170560","topic","type-topic","status-publish","hentry","topic-tag-4425","topic-tag-general","topic-tag-mechanical-apdl","topic-tag-modal-harmonic-response","topic-tag-structural-dynamics","topic-tag-structural-mechanics"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_wp_page_template":["default"],"_bbp_last_active_time":["2\/6\/2023 20:20"],"_bbp_forum_id":["27792"],"_bbp_author_ip":["209.182.204.162"],"_btv_view_count":["381"],"siebel_km_number":["2038194"],"product_version":["15"],"km_published_date":["2014-12-24T01:22:00.000Z"],"family":["Structural Mechanics"],"application_name":["Mechanical APDL"]},"test":"articlesansys-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/170560","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\/170560\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/media?parent=170560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}