{"id":162607,"date":"2021-09-28T05:06:27","date_gmt":"2021-09-28T05:06:27","guid":{"rendered":"\/forum\/forums\/topic\/how-to-compare-different-type-of-rubberepdmnrcrsbr-with-hyperelastic-material-model\/"},"modified":"2021-12-01T09:24:56","modified_gmt":"2021-12-01T09:24:56","slug":"how-to-compare-different-type-of-rubberepdmnrcrsbr-with-hyperelastic-material-model","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-compare-different-type-of-rubberepdmnrcrsbr-with-hyperelastic-material-model\/","title":{"rendered":"How to compare different type of Rubber(Epdm,NR,CR,SBR) with hyperelastic material model?"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hello, <\/p>\n<p>Everyone I know Ansys utilises hyperelastic material models such as Moony-Rivlin, neoprene, and ogden for analysis utilising strain rate to evaluate deformation, but how can we compare diverse material models such as natural rubber, epdm, CR, and SBR in real life? and how we related with the real one<\/p>\n<p>Rubber is used to absorb vibration, however but it is nonlinear in nature, we are unable to undertake vibrational analyses such as modal and harmonic analysis due to incompressibility factors and the Poisson ratio of 0.499. So, how can we relate the results of the analysis to the theoretical vibrational isolation problem?<\/p>\n<p>Thanks<\/p>\n","protected":false},"template":"","class_list":["post-162607","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=\"Hello, Everyone I know Ansys utilises hyperelastic material models such as Moony-Rivlin, neoprene, and ogden for analysis utilising strain rate to evaluate deformation, but how can we compare diverse material models such as natural rubber, epdm, CR, and SBR in real life? and how we related with the real oneRubber is used to absorb vibration,\" \/>\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-compare-different-type-of-rubberepdmnrcrsbr-with-hyperelastic-material-model\/\" \/>\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 compare different type of Rubber(Epdm,NR,CR,SBR) with hyperelastic material model? 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