{"id":395224,"date":"2024-11-25T18:13:51","date_gmt":"2024-11-25T18:13:51","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/395224\/"},"modified":"2024-11-25T18:13:51","modified_gmt":"2024-11-25T18:13:51","slug":"395224","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/395224\/","title":{"rendered":"Reply To: Static Structural Analysis, Reaction forces in different coordinate system"},"content":{"rendered":"<p>&lt;p&gt;Hi Ashish,&lt;br&gt;thank you for the analysis. However, my concern is not about the reaction forces changing in the&nbsp;&lt;span class=&#8221;katex&#8221;&gt;&lt;span class=&#8221;katex-mathml&#8221;&gt;x&lt;\/span&gt;&lt;\/span&gt;, &lt;span class=&#8221;katex&#8221;&gt;&lt;span class=&#8221;katex-mathml&#8221;&gt;y&lt;\/span&gt;&lt;\/span&gt;, and &lt;span class=&#8221;katex&#8221;&gt;&lt;span class=&#8221;katex-mathml&#8221;&gt;z&lt;\/span&gt;&lt;\/span&gt;&nbsp;directions across different coordinate systems. The issue is that the magnitude of the <strong>total force<\/strong> (sqrt(fx^2 + fy^2+fz^2&lt;span class=&#8221;katex&#8221;&gt;&lt;span class=&#8221;vlist-r&#8221;&gt;&lt;span class=&#8221;mord&#8221;&gt;&lt;span class=&#8221;mord&#8221;&gt;&lt;span class=&#8221;vlist-r&#8221;&gt;&lt;span class=&#8221;vlist-s&#8221;&gt;\u200b&lt;\/span&gt;&lt;\/span&gt;&lt;\/span&gt;&lt;\/span&gt;&lt;span class=&#8221;vlist-s&#8221;&gt;\u200b&lt;\/span&gt;&lt;\/span&gt;&lt;\/span&gt;) in the global coordinate system is different from that in the local coordinate system.&lt;\/p&gt;&lt;p&gt;Specifically:&lt;\/p&gt;<\/p>\n<ul>\n<li>In the global coordinate system, the total force magnitude is <strong>4312.1 N<\/strong>.<\/li>\n<li>In the local coordinate system, the total force magnitude is <strong>1651.5 N<\/strong>.<\/li>\n<\/ul>\n<p>&lt;p&gt;As you know, the total force magnitude in space should remain constant, regardless of the coordinate system, because different coordinate systems only affect how the force is represented (its components), not its actual magnitude or direction. This discrepancy suggests that there might be an error in the calculations or transformations between coordinate systems.&lt;\/p&gt;&lt;p&gt;Could you please investigate this further? Let me know if you need additional details from my side.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-395224","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=\"Hi Ashish,thank you for the analysis. However, my concern is not about the reaction forces changing in the x, y, and z directions across different coordinate systems. 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The issue is that the magnitude of the total force (sqrt(fx^2 + fy^2+fz^2\u200b\u200b) in the global coordinate","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/395224\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/395224\/#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\/395224\/#listItem","name":"Reply To: Static Structural Analysis, Reaction forces in different coordinate system"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/395224\/#listItem","position":2,"name":"Reply To: Static Structural Analysis, Reaction forces in different coordinate system","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\/395224\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/395224\/","name":"Reply To: Static Structural Analysis, Reaction forces in different coordinate system | Ansys Learning Forum","description":"Hi Ashish,thank you for the analysis. However, my concern is not about the reaction forces changing in the x, y, and z directions across different coordinate systems. The issue is that the magnitude of the total force (sqrt(fx^2 + fy^2+fz^2\u200b\u200b) in the global coordinate","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/395224\/#breadcrumblist"},"datePublished":"2024-11-25T18:13:51+00:00","dateModified":"2024-11-25T18:13:51+00:00"},{"@type":"WebSite","@id":"https:\/\/innovationspace.ansys.com\/forum\/#website","url":"https:\/\/innovationspace.ansys.com\/forum\/","name":"Ansys Learning Forum","description":"Ansys Innovation Space","inLanguage":"en-US","publisher":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization"}}]},"og:locale":"en_US","og:site_name":"Ansys Learning Forum | Ansys Innovation Space","og:type":"article","og:title":"Reply To: Static Structural Analysis, Reaction forces in different coordinate system | Ansys Learning Forum","og:description":"Hi Ashish,thank you for the analysis. 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