{"id":387617,"date":"2024-10-01T09:12:57","date_gmt":"2024-10-01T09:12:57","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/transient-structural-cfx-stuck-at-system-coupling-completed-successfully\/"},"modified":"2024-10-01T09:12:57","modified_gmt":"2024-10-01T09:12:57","slug":"transient-structural-cfx-stuck-at-system-coupling-completed-successfully","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/transient-structural-cfx-stuck-at-system-coupling-completed-successfully\/","title":{"rendered":"Transient structural – CFX stuck at “System coupling completed successfully”"},"content":{"rendered":"

<p>Hi,<\/p><p>I am trying to run a Mechanical (Transient Structural) – CFX simulation with system coupling. It’s a 2-hour simulation, and after reaching 100% on the progress bar, Workbench gets stuck with the message: “System coupling completed successfully.”<\/p><p>I interrupted the simulation to save the results, but Workbench remained unresponsive, and I had to force shutdown the program using Task Manager. However, I realized I could check the workspace directory, locate the TRN file from the last iteration, and open the result file with CFD-Post.<\/p><p>I have two questions and would greatly appreciate your help:<\/p><\/p>\n

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  1. Is there any way to check the Mechanical results?<\/li>\n
  2. Has anyone encountered the issue of the program getting stuck at “System coupling completed successfully”? If so, how did you resolve it? I have tried increasing step sizes and decreasing total time, but with no success.<\/li>\n<\/ol>\n

    <p>Thank you!<\/p><\/p>\n","protected":false},"template":"","class_list":["post-387617","topic","type-topic","status-publish","hentry","topic-tag-ansys-cfx","topic-tag-system-coupling","topic-tag-system-coupling-error","topic-tag-transient-structural"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t