{"id":455733,"date":"2026-04-03T13:35:49","date_gmt":"2026-04-03T13:35:49","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/nodal-rigid-body-problem\/"},"modified":"2026-04-03T13:35:49","modified_gmt":"2026-04-03T13:35:49","slug":"nodal-rigid-body-problem","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/nodal-rigid-body-problem\/","title":{"rendered":"Nodal rigid body problem"},"content":{"rendered":"<p>&lt;p&gt;In LS-DYNA, when defining multiple <code>*CONSTRAINED_GENERALIZED_WELD_SPOT<\/code> constraints, if the node sets of two constraints contain the same node, the following error is reported:&lt;\/p&gt;&lt;p&gt;<code><img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2026\/04\/03-04-2026-1775223256-mceclip0.png\" \/><\/code>&lt;\/p&gt;&lt;p&gt;Does LS-DYNA have another type of constraint or tie that allows two constraints to have node sets sharing the same node?&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-455733","topic","type-topic","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=\"In LS-DYNA, when defining multiple *CONSTRAINED_GENERALIZED_WELD_SPOT constraints, if the node sets of two constraints contain the same node, the following error is reported:Does LS-DYNA have another type of constraint or tie that allows two constraints to have node sets sharing the same node?\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/nodal-rigid-body-problem\/\" \/>\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\" 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