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  1. Ariesliu

    Nonlinear modal time history analysis

    Hi, I know that I can see all axial load by clicking the display--> show force/stress-->frames. And I can see the results from time history analysis by choosing the time I want. I tried to find the tables that provide how the forces change with each time steps but I can't. I tried in the...
  2. Ariesliu

    Modal nonlinear time history analysis in sap2000

    Hi, I'm a student doing earthquake engineering. I've watched some tutorial videos for the modal time history analysis. It shows that to begin with it, I need to define the modal case to be with Ritz vector. But I am not sure if I put the applied load in modal_Ritz case. The pattern I put as...

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