35 citations · 166 across the 11 of their papers we have counts for
11 papers
Efficient calculation of self magnetic field, self-force, and self-inductance for electromagnetic coils. II. Rectangular cross-section
Matt Landreman, Siena Hurwitz, Thomas M Antonsen
For designing high-field electromagnets, the Lorentz force on coils must be computed to ensure a support structure is feasible, and the inductance should be computed to evaluate th…
Efficient calculation of the self magnetic field, self-force, and self-inductance for electromagnetic coils
Siena Hurwitz, Matt Landreman, Thomas M. Antonsen
The design of electromagnetic coils may require evaluation of several quantities that are challenging to compute numerically. These quantities include Lorentz forces, which may be…
An adjoint-based method for optimizing MHD equilibria against the infinite-n, ideal ballooning mode
Rahul Gaur, Stefan Buller, Maximilian E. Ruth +3
We demonstrate a fast adjoint-based method to optimize tokamak and stellarator equilibria against a pressure-driven instability known as the infinite- ideal ballooning mode. We…
Energetic particle loss mechanisms in reactor-scale equilibria close to quasisymmetry
E. J. Paul, A. Bhattacharjee, M. Landreman +3
Collisionless physics primarily determines the transport of fusion-born alpha particles in 3D equilibria. Several transport mechanisms have been implicated in stellarator configura…
Stellarator coil optimization supporting multiple magnetic configurations
Brandon F Lee, Elizabeth J Paul, Georg Stadler +1
We present a technique that can be used to design stellarators with a high degree of experimental flexibility. For our purposes, flexibility is defined by the range of values the r…
Permanent magnet optimization for stellarators as sparse regression
Alan A. Kaptanoglu, Tony Qian, Florian Wechsung +1
A common scientific inverse problem is the placement of magnets that produce a desired magnetic field inside a prescribed volume. This is a key component of stellarator design, and…