P. Sloboda
Princeton Plasma Physics Laboratory
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Featured researches published by P. Sloboda.
Physical Review Letters | 2012
Austin Roach; Erik J. Spence; C. Gissinger; E. Edlund; P. Sloboda; Jeremy Goodman; Hantao Ji
We report on observations of a free-Shercliff-layer instability in a Taylor-Couette experiment using a liquid metal over a wide range of Reynolds numbers, Re∼10(3)-10(6). The free Shercliff layer is formed by imposing a sufficiently strong axial magnetic field across a pair of differentially rotating axial end cap rings. This layer is destabilized by a hydrodynamic Kelvin-Helmholtz-type instability, characterized by velocity fluctuations in the r-θ plane. The instability appears with an Elsasser number above unity, and saturates with an azimuthal mode number m which increases with the Elsasser number. Measurements of the structure agree well with 2D global linear mode analyses and 3D global nonlinear simulations. These observations have implications for a range of rotating MHD systems in which similar shear layers may be produced.
Bulletin of the American Physical Society | 2017
E.P. Gilson; Kyle Caspary; Dahan Choi; Fatima Ebrahimi; Jeremy Goodman; Hantao Ji; M. Lysandrou; P. Sloboda; M. Tabbutt
Bulletin of the American Physical Society | 2017
Kyle Caspary; Dahan Choi; E.P. Gilson; Jeremy Goodman; Hantao Ji; P. Sloboda
Bulletin of the American Physical Society | 2016
Kyle Caspary; E.P. Gilson; Jeremy Goodman; Hantao Ji; P. Sloboda
Bulletin of the American Physical Society | 2016
Steven Stemmley; Eric G. Blackman; Kyle Caspary; E.P. Gilson; Derek Man Hon Hung; Hantao Ji; P. Sloboda
Bulletin of the American Physical Society | 2016
Derek Man Hon Hung; Steven Stemmley; Kyle Caspary; E.P. Gilson; P. Sloboda; Hantao Ji; Eric G. Blackman
Bulletin of the American Physical Society | 2015
Kyle Caspary; Michael James Burin; E.P. Gilson; Jeremy Goodman; Hantao Ji; Michael McNulty; Ethan Schartman; P. Sloboda; Xing Wei
Bulletin of the American Physical Society | 2014
E.P. Gilson; E. Edlund; Jeremy Goodman; Hantao Ji; Aveek Kapat; Ethan Schartman; P. Sloboda; Xing Wei
Bulletin of the American Physical Society | 2014
Ethan Schartman; E.P. Gilson; E. Edlund; Jeremy Goodman; H. Ji; P. Sloboda; Xing Wei
Bulletin of the American Physical Society | 2013
Ethan Schartman; Hantao Ji; Austin Roach; E. Edlund; E.P. Gilson; Tom Zick; P. Sloboda; Jeremy Goodman; F. Jenko; Angelo Limone
