73 citations · 166 across the 4 of their papers we have counts for
4 papers · 1 filter
Dynamics of resistive double tearing modes with broad linear spectra
Andreas Bierwage, Sadruddin Benkadda, Satoshi Hamaguchi +1
The nonlinear evolution of resistive double tearing modes (DTMs) with safety factor values q=1 and q=3 is studied in a reduced cylindrical model of a tokamak plasma. We focus on ca…
Nonlinear evolution of the m=1 internal kink mode in the presence of magnetohydrodynamic turbulence
Andreas Bierwage, Sadruddin Benkadda, Satoshi Hamaguchi +1
The nonlinear evolution of the m=1 internal kink mode is studied numerically in a setting where the tokamak core plasma is surrounded by a turbulent region with low magnetic shear.…
Fast growing double tearing modes in a tokamak plasma
Andreas Bierwage, Sadruddin Benkadda, Satoshi Hamaguchi +1
Configurations with nearby multiple resonant surfaces have broad spectra of linearly unstable coupled tearing modes with dominant high poloidal mode numbers m. This was recently sh…
Nonlinear Evolution of q=1 Triple Tearing Modes in a Tokamak Plasma
Andreas Bierwage, Satoshi Hamaguchi, Masahiro Wakatani +2
In magnetic configurations with two or three q=1 (with q being the safety factor) resonant surfaces in a tokamak plasma, resistive magnetohydrodynamic modes with poloidal mode numb…