Interactive VM for OpenSees
Get StartedRuns OpenSees interactively and responds to errors in real time.
The Open System for Earthquake Engineering Simulation (OpenSees) is a software framework for simulating the static and seismic response of structural and geotechnical systems. It has advanced capabilities for modeling and analyzing the nonlinear response of systems using a wide range of material models, elements, and solution algorithms.
Read step-by-step instructions on getting started and a detailed breakdown of version differences in the User Guide.
Running OpenSees on the DesignSafe CyberInfrastructure - Scalability by Design, Nov. 14, 2023
Calibrating an OpenSees Material Model using Experimental Data in quoFEM, Dec. 10, 2021
Fluid-Structure Interaction with OpenFOAM and OpenSees with Hydro-UQ, Nov.19 2021
2021 DSA Hackathon: Automated Model Calibration for Cyclic Tests Using OpenSees & Jupyter Notebooks
WEBINAR - Using OpenSeesPy on DesignSafe, May 22, 2019
WEBINAR - OpenSees & DesignSafe, Oct. 31, 2018
SimCenter | Numerical Simulation of Concentrically Braced Frames using OpenSees, Oct. 10, 2017
WEBINAR - Leveraging OpenSees, Jupyter and DesignSafe: A Real World Walkthrough, May 3, 2017
Please include both of these citations if you use OpenSees on DesignSafe.
OpenSees:
McKenna, F., Fenves, G. L, and Scott, M. H. (2000) Open System for Earthquake Engineering Simulation. University of California, Berkeley, http://opensees.berkeley.edu.
DesignSafe:
Rathje, E., Dawson, C. Padgett, J.E., Pinelli, J.-P., Stanzione, D., Adair, A., Arduino, P., Brandenberg, S.J., Cockerill, T., Dey, C., Esteva, M., Haan, Jr., F.L., Hanlon, M., Kareem, A., Lowes, L., Mock, S., and Mosqueda, G. 2017. “DesignSafe: A New Cyberinfrastructure for Natural Hazards Engineering,” ASCE Natural Hazards Review, doi:10.1061/(ASCE)NH.1527-6996.0000246.
Runs OpenSees interactively and responds to errors in real time.
Runs on a single core with basic computer-resources requirements and is easy to use.
Runs all the processors in parallel. Requires understanding of parallel processing and the capabilities to write parallel scripts.
Parallel version driven by a single processor. Easy to use even with limited knowledge about parallel computing.
Create mesh geometry of physical structures for simulations. Useful for finite element modeling.
Visualize data from OpenSees with this Scientific ToolKit for OpenSees (STKO).