6 citations · 6 across the 2 of their papers we have counts for
2 papers
physics.comp-ph2022
Investigations of an effective time-domain boundary condition for quiscent viscothermal acoustics
Linus Hägg, Martin Berggren
Accurate simulations of sound propagation in narrow geometries need to account for viscous and thermal losses. In this respect, effective boundary conditions that model viscotherma…
math.AP2020★ 6 cited
Well-posed variational formulations of Friedrichs-type systems
Martin Berggren, Linus Hägg
All finite element methods, as well as much of the Hilbert-space theory for partial differential equations, rely on variational formulations, that is, problems of the type: find $u…