I am often reminded that what seems basic to me is not so obvious to others who use OpenSees. For example, the wipe command. What it does--and what it does not do--can be confusing. The wipe command clears out the entire OpenSees model domain (nodes, elements, materials, loads, etc.) and analysis options (algorithm, system, etc.). … Continue reading Wipe Out!
When OpenSees got off the ground, many finite element analysis software packages relied on fixed format input. So, it was important to integrate OpenSees with a fully functional scripting language to give users flexibility in creating applications without requiring users to write and compile C++ main() functions. I don't remember all the factors that went … Continue reading Just Another Python Module