{"id":241164,"date":"2023-02-01T00:00:00","date_gmt":"2023-01-31T23:00:00","guid":{"rendered":"https:\/\/cimne.com\/sin-categoria\/cimne-contributes-to-the-first-round-robin-test-on-the-simulation-of-the-angle-of-repose-using-the-discrete-element-method\/"},"modified":"2025-10-27T10:05:33","modified_gmt":"2025-10-27T09:05:33","slug":"cimne-contributes-to-the-first-round-robin-test-on-the-simulation-of-the-angle-of-repose-using-the-discrete-element-method","status":"publish","type":"post","link":"https:\/\/cimne.com\/ca\/cimne-contributes-to-the-first-round-robin-test-on-the-simulation-of-the-angle-of-repose-using-the-discrete-element-method\/","title":{"rendered":"CIMNE contributes to the first round robin test on the simulation of the angle of repose using the Discrete Element Method"},"content":{"rendered":"<p style=\"font-size: 1.2em\"><strong> The round robin test (simultaneous analysis of the same problem) is a method to investigate the variance and sensitivity of the results provided by different analysts for a given problem.<\/strong> This methodology was first applied to the evaluation of the performance of the discrete element method (DEM). 16 groups from 7 countries around the world participated using different software tools.<\/p>\n<p style=\"font-size: 1.2em\"><img decoding=\"async\" src=\"https:\/\/cimne.com\/cvdata\/cntr2\/spc2\/dtos\/mdia\/News\/RoundRobin.png\" alt=\"Round Robin\" style=\"padding-bottom: 5px\" width=\"768\" \/><br \/><span class=\"cimne green\">Snapshots of the two types of calculations performed with the DEM application of Kratos Multiphysics<\/span><\/p>\n<p style=\"font-size: 1.2em\"><a href=\"https:\/\/www.cimne.com\/sgp\/dir\/Profile.aspx?id=999\" target=\"_blank\" rel=\"noopener\" title=\"Joaqu&iacute;n Iraz&aacute;bal\"><strong>Joaqu&iacute;n Iraz&aacute;bal<\/strong><\/a> member of the research group on <a href=\"https:\/\/www.cimne.com\/3190\" target=\"_blank\" rel=\"noopener\" title=\"Machine Learning\"><strong>Machine Learning in Civil Engineering<\/strong><\/a>, contributed to the experiment with simulations performed using the DEM Application in <a href=\"https:\/\/www.cimne.com\/3218\" target=\"_blank\" rel=\"noopener\" title=\"Kratos\"><strong>Kratos Multiphysics<\/strong><\/a>. The results showed the capabilities of the code developed at CIMNE to analyze the phenomenon, ranking among the best in terms of accuracy.<\/p>\n<p style=\"font-size: 1.2em\">In summary, this study highlights recent trends in interparticle constitutive models used with DEM software and will contribute to improve the accuracy of the simulations. It should be noted that <strong>the constitutive models used by CIMNE&#039;s DEM team are aligned with those of the other participants.<\/strong><\/p>\n<p style=\"font-size: 1.2em\">The details of the study have been recently published in open access: <strong><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S003808062300001X\" target=\"_blank\" rel=\"noopener\">Round robin test on angle of repose: DEM simulation results collected from 16 groups around the world<\/a>.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The round robin test (simultaneous analysis of the same problem) is a method to investigate the variance and sensitivity of the results provided by different analysts for a given problem. This methodology was first applied to the evaluation of the performance of the discrete element method (DEM). 16 groups from 7 countries around the world [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":241165,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","slim_seo":{"title":"CIMNE contributes to the first round robin test on the simulation of the angle of repose using the Discrete Element Method - CIMNE","description":"The round robin test (simultaneous analysis of the same problem) is a method to investigate the variance and sensitivity of the results provided by different an"},"footnotes":""},"categories":[35],"tags":[184,185,180,177],"class_list":["post-241164","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-research-news","tag-rdi","tag-research-overview","tag-researchers","tag-science-for-society"],"acf":[],"_links":{"self":[{"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/posts\/241164","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/comments?post=241164"}],"version-history":[{"count":0,"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/posts\/241164\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/media\/241165"}],"wp:attachment":[{"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/media?parent=241164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/categories?post=241164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/tags?post=241164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}