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by chrisgp 844 days ago
Why doesn't simpler control theory work here, like PID controllers?
2 comments

> ... Calculating tearing stability requires massive computational simulations based on resistive magnetohydrodynamics or gyrokinetics, which are not suitable for real-time stability prediction and control during experiments. This suggests the need for AI-accelerated real-time instability-avoidance techniques.
PID controllers are for linear or mildly-nonlinear systems. Plasma fluid dynamics are about as nonlinear as it gets.