Time integration
Semi-Implicit Euler
A symplectic first-order integrator for mechanics.
Semi-implicit (symplectic) Euler updates velocity before position, conserving energy well over long runs — the default for real-time particle and rigid-body physics.
Best suited for
- Particle physics
- Rigid bodies
- Games
Semi-Implicit Euler by industry
See how the semi-implicit euler is applied across sectors:
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