Abstract
We consider the effect of Localized, time-periodic surface heating and cooling over a curved surface. This is a mechanism for the active control of unstable disturbances by phase cancellation and reinforcement. It is shown that the pressure gradient induced by the curvature significantly enhances the effectiveness of this form of active control. In particular, by appropriate choice of phase, active surface heating can completely stabilize an unstable wave.
Original language | English |
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Journal | SAE Technical Papers |
DOIs | |
State | Published - 1985 |
Event | Aerospace Technology Conference and Exposition - Long Beach, CA, United States Duration: 14 Oct 1985 → 17 Oct 1985 |