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Dear STKO team,
I have installed STKO 3.3.0 and I am trying to use ASDConcrete3D; however, when I try to test the material I obtained the following error:

Error:
Traceback (most recent call last):
File "C:/Program Files/STKO\external_solvers\opensees\physical_properties\utils\tester\TesterND.py ...

Dear,

Thank you for your previous help.

I been successfully using the damaged-based model to characterize micro-models of masonry in plane stress conditions. However, now I need to model and adobe RVE using 3D elements with the damaged-based model. The analysis runs; however, the results are ...

Thank you, Francesca!

Dear Francesca,

I have another question, I am using the OrthotropicMaterial mapper and I what to know if the requested properties are in Local or Global coordinates.

Thank you very much for your answer,

Hernan

Thank you, Francesca, I will proceed as you suggest and let you know.

Best regards,

Hernan

That is the model with simple interactions with no problem. The previous model I sent you, has the convergence problem.

Sorry, Francesca, here is the file

Thank you Francesca!

Dear Francesca, thank you for your help.
The columns in reality are built as shown in the attached picture.
I am trying to capture the interaction between masonry and confining concrete columns. I did as you recommended and verified that the columns represented by linear elements are connected with ...

Thank you Francesca.

I will do as you say as for the drawing of the columns. Regarding the singularities, how can I check this?

In addition, I modified the model by changing the previous interactions by equal DOF constraints and the analysis was smooth with no convergence problems.

Best regards ...