1 citations · 1 across the 3 of their papers we have counts for
3 papers
math.NA2024
Coarse Spaces Based on Higher-Order Interpolation for Schwarz Preconditioners for Helmholtz Problems
Erik Sieburgh, Alexander Heinlein, Vandana Dwarka +1
The development of scalable and wavenumber-robust iterative solvers for Helmholtz problems is challenging but also relevant for various application fields. In this work, two-level…
physics.plasm-ph2023★ 1 cited
Towards Robust Solvers for Nuclear Fusion Simulations Using JOREK: A Numerical Analysis Perspective
Alex Quinlan, Vandana Dwarka, Ihor Holod +1
One of the most well-established codes for modeling non-linear Magnetohydrodynamics (MHD) for tokamak reactors is JOREK, which solves these equations with a Bézier surface based fi…
math.NA2023
Stand-alone Multigrid for Helmholtz Revisited: Towards Convergence Using Standard Components
Vandana Dwarka, Cornelis Vuik
Getting standard multigrid to work efficiently for the high-frequency Helmholtz equation has been an open problem in applied mathematics for years. Much effort has been dedicated t…