Transient turbulence in Taylor-Couette flow.

@article{BorreroEcheverry2010TransientTI,
  title={Transient turbulence in Taylor-Couette flow.},
  author={Daniel Borrero-Echeverry and Michael F. Schatz and Randall Tagg},
  journal={Physical review. E, Statistical, nonlinear, and soft matter physics},
  year={2010},
  volume={81 2 Pt 2},
  pages={025301}
}
Recent studies have brought into question the view that at sufficiently high Reynolds number turbulence is an asymptotic state. We present direct observation of the decay of turbulent states in Taylor-Couette flow with lifetimes spanning five orders of magnitude. We also show that there is a regime where Taylor-Couette flow shares many of the decay characteristics observed in other shear flows, including Poisson statistics and the coexistence of laminar and turbulent patches. Our data suggest… CONTINUE READING