{"id":162126,"date":"2023-01-25T07:34:24","date_gmt":"2023-01-25T07:34:24","guid":{"rendered":"\/knowledge\/forums\/topic\/when-we-define-a-viscoelastic-material-model-as-a-combination-of-elastic-or-hyperelastic-material-and-prony-series-what-do-the-elastic-hyperelastic-constants-represent-the-long-term-or-the-instanta\/"},"modified":"2023-07-31T12:36:26","modified_gmt":"2023-07-31T12:36:26","slug":"when-we-define-a-viscoelastic-material-model-as-a-combination-of-elastic-or-hyperelastic-material-and-prony-series-what-do-the-elastic-hyperelastic-constants-represent-the-long-term-or-the-instanta","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/when-we-define-a-viscoelastic-material-model-as-a-combination-of-elastic-or-hyperelastic-material-and-prony-series-what-do-the-elastic-hyperelastic-constants-represent-the-long-term-or-the-instanta\/","title":{"rendered":"When we define a viscoelastic material model as a combination of elastic or hyperelastic material and Prony series, what do the elastic\/hyperelastic constants represent &#8211; the long term or the instantaneous response?"},"content":{"rendered":"<p>The elastic or the hyperelastic terms represent the instantaneous (at t=0 s) response, or in other words, it represents the high strain-rate response.<\/p>\n","protected":false},"template":"","class_list":["post-162126","topic","type-topic","status-publish","hentry","topic-tag-19-2","topic-tag-hyperelasticity","topic-tag-materials","topic-tag-mechanical","topic-tag-nonlinear-mechanics","topic-tag-structural-mechanics"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_wp_page_template":["default"],"_bbp_forum_id":["27814"],"_bbp_last_active_time":["1-24-2023  20:20:01"],"_bbp_author_ip":["23.56.168.180"],"_btv_view_count":["906"],"siebel_km_number":["2057197"],"product_version":["19.2"],"km_published_date":["2018-11-23T19:43:58.000Z"],"family":["Structural Mechanics"],"application_name":["Mechanical"]},"test":"articlesansys-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/162126","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/162126\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/media?parent=162126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}