Just Another Python Module

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

Non-Convergence Does Not Mean OpenSees Crashed

I once had the following conversation with a concerned user (CU) of OpenSees: CU: "I was running a response history analysis, then all of a sudden OpenSees crashed."PD: "Really, it crashed? Did you get the blue screen of death?"CU: "No. The analysis stopped and I saw 'Failed to converge'. It crashed."PD: "Oh, I see. What … Continue reading Non-Convergence Does Not Mean OpenSees Crashed