{"id":387701,"date":"2024-10-01T15:45:03","date_gmt":"2024-10-01T15:45:03","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-make-frequency-dependant-material-for-full-harmonic-analsys\/"},"modified":"2024-10-01T15:45:03","modified_gmt":"2024-10-01T15:45:03","slug":"how-to-make-frequency-dependant-material-for-full-harmonic-analsys","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-make-frequency-dependant-material-for-full-harmonic-analsys\/","title":{"rendered":"how to make Frequency dependant material for full harmonic analsys"},"content":{"rendered":"<p>&lt;p&gt;Hello reader,&lt;\/p&gt;&lt;p&gt;I am trying to moddel a material after a physical test that was prefromed in the data of the test the youngs modulus was expresed in terms of the frequency of excitation as seen in the figure below.&nbsp;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/10\/01-10-2024-1727797112-mceclip0.png\" \/>&lt;\/p&gt;&lt;p&gt;it is possible to make a material withing ansys mechanical with these material properties.&lt;\/p&gt;&lt;p&gt;I want to determine the eigenfrequencies of a structure made of this material and it seems that i have to use a full harmonic analysis but i cant figure out how to include this&nbsp;&lt;\/p&gt;&lt;p&gt;when working in the engineering data for isotropic elasticity i can select frequency as a field varialbe but it doenst appear to do anything&nbsp;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/10\/01-10-2024-1727797447-mceclip1.png\" \/>&lt;\/p&gt;&lt;p&gt;is this the correct way of including this?&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-387701","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":["2001:610:450:a1::4:e"],"_btv_view_count":["164"],"_bbp_topic_status":["unanswered"],"_bbp_subscription":["58821"],"_bbp_topic_id":["387701"],"_bbp_forum_id":["27791"],"_bbp_engagement":["58821","339112"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["387711"],"_bbp_last_active_id":["387711"],"_bbp_last_active_time":["2024-10-01 17:07:43"]},"test":"v-w-s-vantrooststudent-tudelft-nl"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/387701","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\/387701\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=387701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}