5 citations · 8 across the 4 of their papers we have counts for
4 papers
Axisymmetric reduction of the adjoint operator in ideal MHD equilibrium
Fumiya Tanji, Akinobu Matsuyama, Akio Sanpei +3
Adjoint formulations of magnetohydrodynamic (MHD) equilibrium are presented for sensitivity analysis and optimization-based equilibrium calculations. We derive the adjoint of the t…
The effect of toroidicity on relaxed states at low aspect ratio
R. Paccagnella, S. Masamune, I. Predebon +1
The experimentally measured single helical states in the low aspect ratio (R/a=2) RELAX device have been compared with the predictions of a cylindrical relaxation theory and a subs…
Relaxation models for Single Helical reversed field pinch plasmas at low aspect ratio
R. Paccagnella, S. Masamune, A. Sanpei
A recent study [1] about the scaling with the aspect ratio (i.e. the ratio between the major and minor radius of the torus) of the dominant mode in Single Helical (SH) Reverse Fiel…
Relaxation models for Single Helical Reversed Field Pinch plasmas
Roberto Paccagnella
In this paper a relaxation theory, proposed several years ago for plasmas where a single dominant mode is present, is revisited. The solutions of the related eigenvalue problem are…