{"id":162357,"date":"2021-09-18T10:13:45","date_gmt":"2021-09-18T10:13:45","guid":{"rendered":"\/forum\/forums\/topic\/how-to-calculate-eigen-frequencies-using-analytical-approach\/"},"modified":"2021-11-07T22:15:01","modified_gmt":"2021-11-07T22:15:01","slug":"how-to-calculate-eigen-frequencies-using-analytical-approach","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-calculate-eigen-frequencies-using-analytical-approach\/","title":{"rendered":"How to calculate eigen frequencies using analytical approach?"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>If I have below geometrical parameteres for 2D Square plate:<\/p>\n<p>&nbsp;L = 0.70 m<\/p>\n<p>G = 68 GPa <\/p>\n<p>Poisson ratio: 0.35 <\/p>\n<p>Density: 7.90&nbsp; g\/cm3<\/p>\n<p>Boundary condition: Free from every sides<\/p>\n<p>I need to find the eigenfrequencies using analytical approach..Can anyone give me a formula or procedure how Can I find it?<\/p>\n<p><\/p>\n<\/p>\n<p>I have been given solved eigenfrequencies for different values (with same material parameters). Will that be helpful to find new eigenfrequencies with different values?<\/p>\n<p><\/p>\n<\/p>\n<p>Hoping to hear from you soon. Thank you<\/p>\n","protected":false},"template":"","class_list":["post-162357","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"If I have below geometrical parameteres for 2D Square plate: L = 0.70 mG = 68 GPa Poisson ratio: 0.35 Density: 7.90 g\/cm3Boundary condition: Free from every sidesI need to find the eigenfrequencies using analytical approach..Can anyone give me a formula or procedure how Can I find it?I have been given solved eigenfrequencies for different values\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-calculate-eigen-frequencies-using-analytical-approach\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"How to calculate eigen frequencies using analytical approach? 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