The OpenSees Community

Hello, I am running ananalysis that consists of three phases: 1) gravity 2) lateral load control 3) lateral response control. I am using the loadConst command after the gravity analysis and that is working well, I would like to know if I can call the LoadConst command a second time after adding late...

Hello, I am trying to run a load control pushover followed by a displacement control pushover. I am having issues in the transition between the two phases, for some reason the lateral forces on the structure get unloaded, whereas I need them to be held at the values of the last time step before proc...

Many thanks mhscott!
This solved the issue.

I had accidentally switched the section tag with the transformation tag.

bug: Transformation not found I am having trouble with the element definition of a 3D fiber section MRF model when I try to include more than 3 fiber sections. The gravity and pushover analysis works fine when I restrict the model down to 3 fiber sections but runs into errors as soon as i go above t...