The OpenSees Community

As of version 8.6, tcl supports OOP. But I suggest you to use C# or Java for OOP where you can easily create tcl scripts that you can run in Opensees environment.

Dear all,

As -eleLoad command does not work with forceBeamColumn elements in version 2.5.0, I would like to go download the version 2.4.4 where this problem does not occur. Can you help me to find the version 2.4.4 or any other older versions?

Hi all, I have a question about how opensees calculate eigenvalues with beamWithHinges element. Because when I changed my column elements to elasticBeamColumn from beamWithHinges element I get different eigenvalues. I'm using Concrete07 material beamWithHinges element for my column elements. When I ...

Hi Jeena, Thanks for reply. I was actually getting moment values at the base nodes that are pinned in dynamic analysis. I figured out that I assigned translational and rotational masses to the pinned base ends. That's why, I was getting small moment values at the base nodes when I ran my model with ...

Hi all, I am currently working on a 5-span bridge model. There are 4 columns at each bent. Although column bases are pinned, I get moment values at the column bases. Using print command, I double-checked that columns are pinned at the base. I really don't know why I'm getting moment values at the pi...

Dear all, I'm working on a 3-D bridge model. I want to get mode shapes after gravity loading analysis. But all my eigenvector output files are empty. The script I used is: set lambda [eigen 10]; for {set i 1} {$i <= 10} {incr i} { recorder Node -file eigenvector$i.out -node 109 -dof 1 3 "eigen ...

Hi all,

Is it possible to get axial load-moment interaction diagram of a section? Is there any specific command to do that?

Version 2.4.6, Revision Number 6016

Hi, I tried to use ConcreteCM uniaxial material modeling a reinforced concrete pier of a bridge. But I got this error message when I tried to run my model: "WARNING could not create uniaxialMaterial ConcreteCM" May anyone tell me why I'm getting this error message. I'm using the most curre...