{"id":386337,"date":"2024-09-24T11:23:03","date_gmt":"2024-09-24T11:23:03","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/386337\/"},"modified":"2024-09-24T11:23:03","modified_gmt":"2024-09-24T11:23:03","slug":"386337","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/386337\/","title":{"rendered":"Reply To: Ansys AQWA: Meshing and connection errors"},"content":{"rendered":"<p>&lt;p&gt;(1) If possible, please use quadrilaternal panels. Please check if setting &#8220;Ignore Modeling Rule Violation&#8221; as &#8220;Yes&#8221; works.&nbsp;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/09\/24-09-2024-1727175963-mceclip0.png\" \/>&lt;\/p&gt;&lt;p&gt;(2) Aqwa deals with the rigid body hydrodynamic response analysis, the close-looped redudant contraints will cause the statical indeternimated solution. The hilghlighted each pair of hinge joints could be replaced by one joint, the six longitudinal hing joints could be reduced to a single hinge at the left hand side and a ball&amp;socket joint at the right hand side.&nbsp;&nbsp;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/09\/24-09-2024-1727176094-mceclip1.png\" \/>&lt;\/p&gt;&lt;p&gt;(3) Please set &#8220;Generate Internal Lid&#8221; as &#8220;Yes&#8221;. If the draft of the structure is less than the mesh size, Aqwa may not give accurate results.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-386337","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=\"(1) If possible, please use quadrilaternal panels. Please check if setting &quot;Ignore Modeling Rule Violation&quot; as &quot;Yes&quot; works. (2) Aqwa deals with the rigid body hydrodynamic response analysis, the close-looped redudant contraints will cause the statical indeternimated solution. The hilghlighted each pair of hinge joints could be replaced by one joint, the six longitudinal hing joints\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/386337\/\" \/>\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: Ansys AQWA: Meshing and connection errors | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"(1) If possible, please use quadrilaternal panels. Please check if setting &quot;Ignore Modeling Rule Violation&quot; as &quot;Yes&quot; works. (2) Aqwa deals with the rigid body hydrodynamic response analysis, the close-looped redudant contraints will cause the statical indeternimated solution. The hilghlighted each pair of hinge joints could be replaced by one joint, the six longitudinal hing joints\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/386337\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/09\/24-09-2024-1727175963-mceclip0.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/09\/24-09-2024-1727175963-mceclip0.png\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-09-24T11:23:03+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-09-24T11:23:03+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Ansys AQWA: Meshing and connection errors | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"(1) If possible, please use quadrilaternal panels. Please check if setting &quot;Ignore Modeling Rule Violation&quot; as &quot;Yes&quot; works. (2) Aqwa deals with the rigid body hydrodynamic response analysis, the close-looped redudant contraints will cause the statical indeternimated solution. The hilghlighted each pair of hinge joints could be replaced by one joint, the six longitudinal hing joints\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/09\/24-09-2024-1727175963-mceclip0.png\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/386337\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/386337\\\/#listItem\",\"name\":\"Reply To: Ansys AQWA: Meshing and connection errors\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/386337\\\/#listItem\",\"position\":2,\"name\":\"Reply To: Ansys AQWA: Meshing and connection errors\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/386337\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/386337\\\/\",\"name\":\"Reply To: Ansys AQWA: Meshing and connection errors | Ansys Learning Forum\",\"description\":\"(1) If possible, please use quadrilaternal panels. Please check if setting \\\"Ignore Modeling Rule Violation\\\" as \\\"Yes\\\" works. (2) Aqwa deals with the rigid body hydrodynamic response analysis, the close-looped redudant contraints will cause the statical indeternimated solution. 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