{"id":391157,"date":"2024-10-24T06:11:39","date_gmt":"2024-10-24T06:11:39","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/preload-force-reaction-problem\/"},"modified":"2024-10-24T06:11:39","modified_gmt":"2024-10-24T06:11:39","slug":"preload-force-reaction-problem","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/preload-force-reaction-problem\/","title":{"rendered":"Preload Force Reaction Problem"},"content":{"rendered":"<p>&lt;p&gt;I build a simple model with single beam element and applied pretension. After that, i applied 1000 N force to the system. I expect 1000N difference in the beam probe. However, the results are different. I couldn&#8217;t find the reason. I also tried to use rigid bodies to understand and effect of the&nbsp; stiffness of the bodies.&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;Can you help me ?&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/10\/24-10-2024-1729750197-mceclip1.png\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-391157","topic","type-topic","status-publish","hentry","topic-tag-beam-pretension-1"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"I build a simple model with single beam element and applied pretension. After that, i applied 1000 N force to the system. I expect 1000N difference in the beam probe. However, the results are different. I couldn&#039;t find the reason. 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