We do not provide support for our contributions to OpenSees since 2007, when our collaboration with PEER ended, and since we do not have control of (access to) our contributed sources and models. In addition to that, we have not used OpenSees program from UCB since 2005.

Please address all your questions about OpenSees program to OpenSees owner at UCB!

All of our work previously contributed to OpenSees (listed here) is now maintained and new models and algorithms developed under new framework and application programs.

For that we use UCD CompGeoMech libraries (models, algorithms and elements), UCD Plastic Domain Decomposition (PDD, for parallel, run-time load balanced, computing), UMN ParMETIS, UF uMFPack and ANL PETSc solvers, UCD Modified UCB OpenSees Services (MOSS, analysis and domain classess).

Current development focuses on modeling and simulation through verified, validated, documented and managed tools!