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10.1038/srep10781 http://scihub22266oqcxt.onion/10.1038/srep10781 C4464257!4464257!26065572     free     free     free Deprecated: Implicit conversion from float 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Sci+Rep 2015 ; 5 (ä): ä Nephropedia Template TP {{tp|p=26065572|t=2015. Transition to turbulence in Taylor-Couette ferrofluidic flow |pdf=|usr=}}{{26065572}} gab.com Text Transition to turbulence in Taylor-Couette ferrofluidic flow JO: Sci Rep http://www.kidney.de/pget.php?&tw=1&pmid=26065572 #FOAvip It is known that in classical fluids turbulence typically occurs at high Reynolds numbers. But can turbulence occur at low Reynolds numbers? Here we investigate the transition to turbulence in the classic Taylor-Couette system in which the rotating fluids are manufactured ferrofluids with magnetized nanoparticles embedded in liquid carriers. We find that, in the presence of a magnetic field transverse to the symmetry axis of the system, turbulence can occur at Reynolds numbers that are at least one order of magnitude smaller than those in conventional fluids. This is established by extensive computational ferrohydrodynamics through a detailed investigation of transitions in the flow structure, and characterization of behaviors of physical quantities such as the energy, the wave number, and the angular momentum through the bifurcations. A finding is that, as the magnetic field is increased, onset of turbulence can be determined accurately and reliably. Our results imply that experimental investigation of turbulence may be feasible by using ferrofluids. Our study of transition to and evolution of turbulence in the Taylor-Couette ferrofluidic flow system provides insights into the challenging problem of turbulence control. Twit Text FOAVip Transition to turbulence in Taylor-Couette ferrofluidic flow ????Sci Rep http://www.kidney.de/pget.php?&tw=1&pmid=26065572 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=26065572 #FOAvip English Wikipedia <ref>{{Cite pmid|26065572}}</ref> Transition to turbulence in Taylor-Couette ferrofluidic flow #MMPMID26065572 Altmeyer S; Do Y; Lai YC Sci Rep 2015[]; 5 (ä): ä PMID26065572show ga It is known that in classical fluids turbulence typically occurs at high Reynolds numbers. But can turbulence occur at low Reynolds numbers? Here we investigate the transition to turbulence in the classic Taylor-Couette system in which the rotating fluids are manufactured ferrofluids with magnetized nanoparticles embedded in liquid carriers. We find that, in the presence of a magnetic field transverse to the symmetry axis of the system, turbulence can occur at Reynolds numbers that are at least one order of magnitude smaller than those in conventional fluids. This is established by extensive computational ferrohydrodynamics through a detailed investigation of transitions in the flow structure, and characterization of behaviors of physical quantities such as the energy, the wave number, and the angular momentum through the bifurcations. A finding is that, as the magnetic field is increased, onset of turbulence can be determined accurately and reliably. Our results imply that experimental investigation of turbulence may be feasible by using ferrofluids. Our study of transition to and evolution of turbulence in the Taylor-Couette ferrofluidic flow system provides insights into the challenging problem of turbulence control. äTransition to turbulence in Taylor-Couette ferrofluidic flow (epmc).pdf DeepDyve Pubget Overpricing