{"id":357215,"date":"2024-03-15T06:57:54","date_gmt":"2024-03-15T06:57:54","guid":{"rendered":"\/forum\/forums\/reply\/357215\/"},"modified":"2024-03-15T07:30:42","modified_gmt":"2024-03-15T07:30:42","slug":"357215","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/357215\/","title":{"rendered":"Reply To: Acoustic modes of an optical fiber"},"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;Hi&lt;\/p&gt;&lt;p&gt;Are you sure you do not need TEM\/EM modes?&lt;br&gt;&lt;br&gt;Why do you need acoustic modes in an optical fibre?&lt;\/p&gt;&lt;p&gt;Also what system are uisng (you need Modal since you have elastic material and not Modal Acoustic which is only for gas\/fluid &#8211; also 2D does not make much sense)&lt;\/p&gt;&lt;p&gt;All the best&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-357215","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - 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