asdeasoft.net

Greetings,

I wanted to visualize the fiber strains on the U-shaped wall modeled by MVLEM 3-D element using the Post processor of STKO.

I would appreciate your support.

Regards,
Nayera Sakr

Dear STKO team,

Thank you so much for your recommendation, it worked with the cyclic analysis of MVLEM 3-D and SFI-MVLEM 3-D. The only problem i am facing right now is that the pushover analysis of SFI-MVLEM 3-D is still giving a convergence error. So do you have any recommendations regarding this ...

I attached a model with the element MVLEM 3-D which is better in solving the convergence problems than the SFI-MVLEM 3-D.

Dear STKO Team,

I tried to work on the displacement input and perform a load control analysis through imposing the displacement in a single point restraint, but unfortunately, the model is not converging as well.
kindly check the attached model.

I already tried it with the load input and it was ...

Dear STKO Team,

Thank you for your reply. I tried to apply the time series path as a displacement input instead of force input. and changed the analysis integrator to displacement control integrator. But the only limitations in this option is that it specifies the analysis to be in a specific DOF ...

Dear STKO Team,

I am writing to ask for you kind support in my problem. I built up my Model (C-shaped RC Wall) tested under cyclic loading, using SFI-MVLEM Element with Concrete CM and steel MPF.

I am facing a problem in the convergence. The analysis runs till a certain % and then fail to converge ...

Greetings,

I am trying to model the C-shaped wall (TUB) by Beyer that was introduced as an example during the webinar "Modelling RC Shear Walls in OpenSees and STKO - MVLEM and SFI-MVLEM".

I have tried to model a wall under a Quasi-static cyclic bi-directional loading and trying to capture the ...