79 citations · 287 across the 19 of their papers we have counts for
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A mimetic spectral element solver for the Grad-Shafranov equation
Artur Palha, Barry Koren, Federico Felici
In this work we present a robust and accurate arbitrary order solver for the fixed-boundary plasma equilibria in toroidally axisymmetric geometries. To achieve this we apply the mi…
A hybrid Eulerian-Lagrangian flow solver
Artur Palha, Lento Manickathan, Carlos Simao Ferreira +1
Currently, Eulerian flow solvers are very efficient in accurately resolving flow structures near solid boundaries. On the other hand, they tend to be diffusive and to dampen high-i…
Mimetic spectral element method for Hamiltonian systems
Artur Palha, Marc Gerritsma
There is a growing interest in the conservation of invariants when numerically solving a system of ordinary differential equations. Methods that exactly preserve these quantities i…