Search found 2150 matches

by STKO Team
Tue Feb 13, 2024 12:32 pm
Forum: Post processing and data visualization
Topic: Support for 2D PML elements
Replies: 8
Views: 3704

Re: Support for 2D PML elements

You're welcome
by STKO Team
Tue Feb 13, 2024 12:31 pm
Forum: Analysis
Topic: RE: Remove command
Replies: 1
Views: 81

Re: RE: Remove command

Check this webinar: #022 Soil-Pile Interaction - Modeling with STKO's Python API and also the last example in this #024 Implicit-Explicit Contact Element Applied Examples: soil-foundation interaction and RC structures All webinars are here: https://asdea.eu/software/advanced-e-learning-courses/
by STKO Team
Tue Feb 13, 2024 12:25 pm
Forum: Interaction
Topic: Adding simple soil springs
Replies: 9
Views: 1572

Re: Adding simple soil springs

Check this and the reference at the bottom of the page
https://opensees.github.io/OpenSeesDocu ... mplex.html
by STKO Team
Fri Feb 09, 2024 11:35 am
Forum: Analysis
Topic: displacement control and load control
Replies: 17
Views: 4404

Re: displacement control and load control

I think you are using a too large tolerance.
Also, the min max material produces a sudden drop and can introduce convergence issues.
Try with an hysteretic material, you can define a softening branch to make it more stable
by STKO Team
Fri Feb 09, 2024 10:57 am
Forum: Analysis
Topic: Pushover Analysis
Replies: 24
Views: 3330

Re: Pushover Analysis

Sorry but the only way is to understand what is the curve you are expecting, what strength value etc... Once you know (also with the help of hand calculations) what you should expect from your global results, try to have a look at the model and see what component is not giving the right response. Th...
by STKO Team
Fri Feb 09, 2024 9:45 am
Forum: Analysis
Topic: Is it possible?
Replies: 1
Views: 352

Re: Is it possible?

by STKO Team
Fri Feb 09, 2024 9:42 am
Forum: Get Started Discussion
Topic: Masonry example without fully postproces
Replies: 14
Views: 5382

Re: Masonry example without fully postproces

In my case it works fine.
However, since it's a parallel analysis with opensees mp, you need a parallel numberer and the mumps solver (see the attached file)
Curve Beam Model Test_Load Control.zip
(1.31 MiB) Downloaded 6 times
by STKO Team
Wed Feb 07, 2024 9:58 am
Forum: Analysis
Topic: sliding between blocks
Replies: 1
Views: 419

Re: sliding between blocks

Try this: BLOCK_ON_BLOCK.zip Issues: The triangular time series, used for the cyclic disp history, was used also in the pushover load. This is not possible. When doing disp-control analysis, the controlled loads must have a linear time series The "distributed" option in the contact element can be tr...
by STKO Team
Wed Feb 07, 2024 9:07 am
Forum: Installation issues
Topic: STKO Linux version
Replies: 2
Views: 623

Re: STKO Linux version

just sent an e-mail
by STKO Team
Tue Feb 06, 2024 9:27 am
Forum: Geometry
Topic: Soil-Pile Interaction Modeling
Replies: 16
Views: 2289

Re: Soil-Pile Interaction Modeling

1) I have run the analysis with and without cohesion defined in the ContactMaterial3D. However, the cohesion parameter has zero impact on the overall stiffness of the system. Is the cohesion parameter in the ContactMaterial3D somehow not compatible with the zeroLengthContactASDImplex element? Can y...