A new regime of multiple states in free vibration of a cylinder at low Re
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Fluids and Structures"
DOI: 10.1016/j.jfluidstructs.2016.11.003
Abstract: Abstract The existence of multiple response in vortex-induced vibration of a circular cylinder is explored in the laminar flow regime by carrying out computations with different initial conditions for several mass ratios. In addition to… read more here.
Keywords: vibration; regime multiple; branch; multiple states ... See more keywords
Bifurcation and multiple states in plane Couette flow with spanwise rotation
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2021.45
Abstract: Abstract We present a derivation that begins with the Navier–Stokes equation and ends with a prediction of multiple statistically stable states identical to those observed in a spanwise rotating plane Couette flow. This derivation is… read more here.
Keywords: couette flow; plane couette; spanwise; multiple states ... See more keywords
Multiple States in Turbulent Large-Aspect-Ratio Thermal Convection: What Determines the Number of Convection Rolls?
Sign Up to like & getrecommendations! Published in 2020 at "Physical review letters"
DOI: 10.1103/physrevlett.125.074501
Abstract: Wall-bounded turbulent flows can take different statistically stationary turbulent states, with different transport properties, even for the very same values of the control parameters. What state the system takes depends on the initial conditions. Here… read more here.
Keywords: convection; number; large aspect; multiple states ... See more keywords