How the hysteresis curve of the displacement control obtains the value of the corresponding force and the change process

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How the hysteresis curve of the displacement control obtains the value of the corresponding force and the change process

Post by [email protected] » Mon Sep 04, 2023 10:45 am

Dear STKO team, during the analysis, I set up two analyses, the first time I applied the column end axial force, the second time I wanted to get the hysteresis curve through horizontal displacement control, but I couldn't run the second analysis, can you tell me what to do?
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Re: Please help me check where this error below is

Post by [email protected] » Tue Sep 05, 2023 2:40 am

Dear STKO, I have found a solution to this problem, now I have a new question, I applied a force P in the X direction at point CN1(13), and at the same time I want to use the displacement control for hysteresis, and finally get the hysteresis curve, can you tell me how to get the change curve of P in STKO?
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Re: How the hysteresis curve of the displacement control obtains the value of the corresponding force and the change pro

Post by STKO Team » Fri Sep 08, 2023 10:47 am

You can use a Displacement-Control integrator.
There, instead of using a Target displacement, you can provide a Path time series where you have the displacement cycles

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