{"id":396942,"date":"2024-12-10T13:45:38","date_gmt":"2024-12-10T13:45:38","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/396942\/"},"modified":"2024-12-10T14:20:44","modified_gmt":"2024-12-10T14:20:44","slug":"396942","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/396942\/","title":{"rendered":"Reply To: Question Regarding Simulated Voltage in Coupled Field Modal"},"content":{"rendered":"<p>&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;Hi&lt;\/p&gt;&lt;p&gt;The absolute values of the deformation\/voltages (which are huge as you can see) of the modal analysis mode shape results do not mean anything as these are scaled eigenvectors\/modes.&lt;\/p&gt;&lt;p&gt;Only the frequency and the over all mode shape is of interest but not as said the exact and absolute magnitude. displacement\/voltage values.&lt;\/p&gt;&lt;p&gt;Hope that is clear. If not see here for some more discussions:&lt;br&gt;<a> <\/a>&lt;\/p&gt;&lt;p&gt;<a>https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/natural-frequencies-anslysis\/&lt;br&gt;https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/unrealistically-large-deformation-modal-analysis<\/a>&lt;\/p&gt;&lt;p&gt;I would suggest a course from ais on modal analysis where this also explained.&lt;\/p&gt;&lt;p&gt;The displacement\/stress results and voltages are of interest and can be looked at, once and when applying a force in a coupled field harmonic analysis.&lt;\/p&gt;&lt;p&gt;See also our tutorials on this (coupled field harmonic):&lt;\/p&gt;&lt;p&gt;In the help manual for the: Mechanical Technology Showcase: Example Problems Chapter 39: &lt;span class=&#8221;&rdquo;&rdquo;&rdquo;highlight&rdquo;&rdquo;&rdquo;&#8221;&gt;Wire&lt;\/span&gt;&nbsp;&lt;span class=&#8221;&rdquo;&rdquo;&rdquo;highlight&rdquo;&rdquo;&rdquo;&#8221;&gt;Bonding&lt;\/span&gt; Ultrasonic Transducer&nbsp;&lt;\/p&gt;&lt;p&gt;Erik&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-396942","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/396942","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/reply"}],"version-history":[{"count":4,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/396942\/revisions"}],"predecessor-version":[{"id":396952,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/396942\/revisions\/396952"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=396942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}