7 citations · 19 across the 6 of their papers we have counts for
5 papers · 1 filter
Simultaneous iterative learning control of mode entrainment and error field
Wilkie Choi, Francesco Volpe
It is shown that static error fields (EFs) can severely limit the maximum rotation frequency achievable in mode entrainment by applied rotating fields. It is also shown that the ro…
Large vacuum flux surfaces generated by tilted planar coils
Jessica L. Li, Jacob Austin, Ben Y. Israeli +2
Helical equilibria can be generated by arrangements of planar coils similar to tokamaks, but without a central solenoid and with the toroidal field (TF) coils tilted with respect t…
Passive and active electromagnetic stabilization of free-surface liquid metal flows
S. M. H. Mirhoseini, R. R. Diaz-Pacheco, F. A. Volpe
Free-surface liquid metal flows tend to be uneven due to instabilities and other effects. Some applications, however, require constant, uniform liquid metal thickness. This is for…
Conceptual design of first toroidal electron cyclotron resonance ion source and modeling of ion extraction from it
C. Caliri, D. Mascali, F. A. Volpe
Electron Cyclotron Resonance Ion Sources (ECRIS) progressed to higher and higher ion currents and charge states by adopting stronger magnetic fields (beneficial for confinement) an…
Oblique electron-cyclotron-emission radial and phase detector of rotating magnetic islands applied to alignment and modulation of electron-cyclotron-current-drive for neoclassical tearing mode stabilization
F. Volpe, M. E. Austin, G. Campbell +1
A two channel oblique electron cyclotron emission (ECE) radiometer was installed on the DIII-D tokamak and interfaced to 4 gyrotrons. Oblique ECE was used to toroidally and radiall…