{"id":236117,"date":"2022-09-22T23:46:03","date_gmt":"2022-09-22T23:46:03","guid":{"rendered":"\/forum\/forums\/reply\/236117\/"},"modified":"2022-09-22T23:46:03","modified_gmt":"2022-09-22T23:46:03","slug":"236117","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/236117\/","title":{"rendered":"Reply To: Can anyone tell me how couple DEM &#8211; ALE in LS DYNA?"},"content":{"rendered":"<p>&lt;p&gt;Hello Weidong,&lt;\/p&gt;&lt;p&gt;There is an example of a sphere dropped in water here:&lt;\/p&gt;&lt;p&gt;https:\/\/www.youtube.com\/watch?v=E1IoUkUIsEU&lt;\/p&gt;&lt;p&gt;It is not DEM, but if you have only one sphere, you could mesh the sphere with regular elements and have the sphere rigid:&lt;\/p&gt;&lt;p&gt;You will find papers here:&lt;\/p&gt;&lt;p&gt;https:\/\/apps.dtic.mil\/sti\/pdfs\/AD1011313.pdf&lt;\/p&gt;&lt;p&gt;https:\/\/www.dynalook.com\/conferences\/15th-international-ls-dyna-conference\/fsi-ale\/comparative-analysis-of-occupant-responses-between-ls-dyna-r-arbitrary-lagrange-in-euler-and-ale-and-structured2013ale-s-ale-methods\/view&lt;\/p&gt;&lt;p&gt;https:\/\/www.dynalook.com\/conferences\/14th-international-ls-dyna-conference\/blast\/comparison-of-strategies-for-landmine-modeling-in-ls-dyna-with-sandy-soil-material-model-development\/view&lt;\/p&gt;&lt;p&gt;You can search for more papers on dynalook.com website.&lt;\/p&gt;&lt;p&gt;Also, DEM particles can be coupled with the iCFD (incompressible CFD) solver in LS-DYNA:&lt;\/p&gt;&lt;p&gt;https:\/\/www.dynaexamples.com\/icfd\/basics-examples\/demcoupling&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;Reno.&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-236117","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello Weidong,There is an example of a sphere dropped in water here:https:\/\/www.youtube.com\/watch?v=E1IoUkUIsEUIt is not DEM, but if you have only one sphere, you could mesh the sphere with regular elements and have the sphere rigid:You will find papers here:https:\/\/apps.dtic.mil\/sti\/pdfs\/AD1011313.pdfhttps:\/\/www.dynalook.com\/conferences\/15th-international-ls-dyna-conference\/fsi-ale\/comparative-analysis-of-occupant-responses-between-ls-dyna-r-arbitrary-lagrange-in-euler-and-ale-and-structured2013ale-s-ale-methods\/viewhttps:\/\/www.dynalook.com\/conferences\/14th-international-ls-dyna-conference\/blast\/comparison-of-strategies-for-landmine-modeling-in-ls-dyna-with-sandy-soil-material-model-development\/viewYou can search for more papers on dynalook.com website.Also, DEM particles can be coupled with the iCFD\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/236117\/\" \/>\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=\"Reply To: Can anyone tell me how couple DEM \u2013 ALE in LS DYNA? 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