{"id":313675,"date":"2023-10-27T15:25:10","date_gmt":"2023-10-27T15:25:10","guid":{"rendered":"\/forum\/forums\/reply\/313675\/"},"modified":"2023-10-27T15:25:10","modified_gmt":"2023-10-27T15:25:10","slug":"313675","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/313675\/","title":{"rendered":"Reply To: Woven fabric modelling"},"content":{"rendered":"<p>&lt;p&gt;Hi again,&nbsp;&lt;\/p&gt;&lt;p&gt;Thank you for your response. I tried with linear elements without changing the mesh and it did not converge. I then removed the sizing effect and it converged! I am very curious to know why the sizing affects convergence?&lt;\/p&gt;&lt;p&gt;The results, however, are off. I am attaching some screenshots to demonstrate that. It seems the material behaviour is captured up until a point where the material starts to behave exponentially. Any suggestions why is that happening?&lt;\/p&gt;&lt;p&gt;Note that I am inputting the engineering strains and stresses to calibrate the material model. ANSYS outputs true stresses and strains, so I converted my experimental data to true stresses and strains for postprocessing.&nbsp;&lt;\/p&gt;&lt;p&gt;Thanks again for the support.&lt;\/p&gt;&lt;p&gt;&nbsp;<img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/10\/27-10-2023-1698420274-AnisotropicHyperExp7_Calibration.png\" alt=\"\" \/>&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/10\/27-10-2023-1698420086-AnisotropicHyperExp7_AnalysisSettings.png\" alt=\"\" \/><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/10\/27-10-2023-1698420103-AnisotropicHyperExp7_Result_Convergence.png\" alt=\"\" \/>&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/10\/27-10-2023-1698420128-AnisotropicHyperExp3.png\" alt=\"\" \/><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/10\/27-10-2023-1698420148-AnisotropicHyperExp7_Result.png\" alt=\"\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-313675","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/313675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/reply"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/313675\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=313675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}