{"id":382155,"date":"2024-09-10T11:51:51","date_gmt":"2024-09-10T11:51:51","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/vehicle-crash-simulations\/"},"modified":"2024-09-10T11:51:51","modified_gmt":"2024-09-10T11:51:51","slug":"vehicle-crash-simulations","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/vehicle-crash-simulations\/","title":{"rendered":"Vehicle crash simulations"},"content":{"rendered":"<p>&lt;p&gt;In crash simulations which we have studied, the inputs to the simulation are vehicle configuration, material properties, velocity, hit points, and time interval to complete collision.&lt;\/p&gt;<\/p>\n<ul>\n<li>&lt;p&gt;Now, is it reasonable to assume the time interval? Why cannot we obtain it as a result? (Obviously, this time interval is a dependent variable!)&lt;\/p&gt;<\/li>\n<li>&lt;p&gt;Anyway, if the solving procedures are developed as stated above, we propose the following method:&lt;\/p&gt;<\/li>\n<\/ul>\n<p>&lt;p&gt;Carry out the simulation for pre-assumed few time intervals, then obtain the strain energy stored after the collision for each time interval. Then select the suitable time interval for which the stored strain energy is closest to the kinetic energy of the body prior to collision.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-382155","topic","type-topic","status-publish","hentry","topic-tag-collision","topic-tag-crash","topic-tag-explicit","topic-tag-explicit_dynamic-1","topic-tag-impact-1","topic-tag-vehicledynamics-1"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"In crash simulations which we have studied, the inputs to the simulation are vehicle configuration, material properties, velocity, hit points, and time interval to complete collision.Now, is it reasonable to assume the time interval? Why cannot we obtain it as a result? 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