2 papers
math.NA2025
B-spline periodization of Fourier pseudo-spectral method for non-periodic problems
Dongan Li, Mou Lin, Shunxiang Cao +1
Spectral methods are renowned for their high accuracy and efficiency in solving partial differential equations. The Fourier pseudo-spectral method is limited to periodic domains an…
physics.plasm-ph2025
A high-performance elliptic solver for plasma boundary turbulence codes
Andreas Stegmeir, Cristian Lalescu, Mou Lin +3
Elliptic equations play a crucial role in turbulence models for magnetic confinement fusion. Regardless of the chosen modeling approach - whether gyrokinetic, gyrofluid, or drift-f…