Dynamic instability may refer to any of several scientific phenomena:
*
Aircraft dynamic modes, including aircraft dynamic instability
*
Atmospheric instability, in meteorology
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Dynamic instability of microtubules, in biology
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Firehose instability, in astrophysics
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Flutter
Flutter may refer to:
Technology
* Aeroelastic flutter, a rapid self-feeding motion, potentially destructive, that is excited by aerodynamic forces in aircraft and bridges
* Flutter (American company), a gesture recognition technology company acqu ...
, in aeroelasticity, a branch of mechanics
*
Hydrodynamic instability, in fluid dynamics
**Others in
:Fluid dynamic instabilities
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