Steady-State Semi-Implicit Euler for HVAC & Buildings

This is the steady-state variant of the Semi-Implicit Euler. Semi-implicit (symplectic) Euler updates velocity before position, conserving energy well over long runs — the default for real-time particle and rigid-body physics.

In hvac & buildings, teams face challenges like thermal comfort, energy efficiency, air quality. The steady-state semi-implicit euler directly supports use cases such as room airflow cfd, building energy modeling, duct design, and PolySim's AI Copilot can recommend settings and catch common setup errors before you run.