Search found 1815 matches

by STKO Team
Mon Jun 05, 2023 2:32 pm
Forum: Analysis
Topic: Error: con't find option attribute
Replies: 1
Views: 30

Re: Error: con't find option attribute

It's because you assigned a fiber section (property 7) directly to a beam element, while you should put it inside a beamSectionProperty (as you did for other properties, for example, property 15)
by STKO Team
Mon Jun 05, 2023 2:28 pm
Forum: Analysis
Topic: 3D model masonry bridge
Replies: 1
Views: 43

Re: 3D model masonry bridge

Your elements are too deformed. In this case, it's easier (and also more accurate) to use unstructured tetra meshes.
Remember that the higher the distortion of an element, the worst its performance.
TET.png
TET.png (291.6 KiB) Not viewed yet
by STKO Team
Mon Jun 05, 2023 2:04 pm
Forum: Get Started Discussion
Topic: Chord rotation for ductile mechanisms
Replies: 1
Views: 65

Re: Chord rotation for ductile mechanisms

It depends on the element that you use, but most beam elements should support the "chordRotation" output.
FB Chord.png
FB Chord.png (114.87 KiB) Viewed 6 times
by STKO Team
Thu Jun 01, 2023 10:24 am
Forum: Analysis
Topic: running multiple ground motions with one model
Replies: 4
Views: 86

Re: running multiple ground motions with one model

Try this: example_parallel_and_param.zip It's a combination of a prototype model partitioned for OpenSeesMP with 2 cores per model. It has a dummy Path time series that will be changed automatically with the contents of each ground motion (GM) Each ground motion should be saved as a pair of 2 text f...
by STKO Team
Wed May 31, 2023 2:49 pm
Forum: Post processing and data visualization
Topic: Section fiber stress results visualization
Replies: 6
Views: 247

Re: Section fiber stress results visualization

Can you share your model to have a look?
by STKO Team
Wed May 31, 2023 2:47 pm
Forum: Get Started Discussion
Topic: simulate prefabricated frame structures
Replies: 1
Views: 66

Re: simulate prefabricated frame structures

If you are starting now, check webinars here: https://asdea.eu/software/get-started-webinars/ Then you can move to advanced webinars: https://asdea.eu/software/advanced-e-learning-courses/ There you can find a webinar to model RC-beam-column joints (Webinar #10: Nonlinear Analysis of an existing RC ...
by STKO Team
Wed May 31, 2023 2:45 pm
Forum: Get Started Discussion
Topic: Model construction with Python API
Replies: 22
Views: 1491

Re: Model construction with Python API

Try this: Schema 1.zip The analysis was not running because you set a duration of 0. Typically static analysis should have a duration of 1 (if you use a linear time series). After the first analysis you should keep load constant and reset the time to 0 (otherwise it will mess up subsequent time Seri...
by STKO Team
Tue May 30, 2023 4:02 pm
Forum: Analysis
Topic: Running problem of sfsi model in webinar25
Replies: 6
Views: 461

Re: Running problem of sfsi model in webinar25

You should first try to run your model with elastic materials to see if everything is correct. Can you do that? In this way, we can understand if it takes time because it's failing to converge due to nonlinearities or due to some instabilities. Also, do not use too many processors. Your model is pre...