Publication Date:
2019-06-28
Description:
We demonstrate the stabilization of an isolated unstable periodic orbit in a liquid bridge convection experiment. A model independent, nonlinear control algorithm uses temperature measurements near the liquid interface to compute control perturbations which are applied by a thermoelectric element. The algorithm employs a time series reconstruction of a nonlinear control surface in a high dimensional phase space to alter the system dynamics.
Keywords:
Fluid Mechanics and Heat Transfer
Type:
Third Microgravity Fluid Physics Conference; 487-492; NASA-CP-3338
Format:
application/pdf
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