18 citations · 106 across the 26 of their papers we have counts for
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math.NA2021
Nonlinear and Linearised Primal and Dual Initial Boundary Value Problems: When are they Bounded? How are they Connected?
Jan Nordström
Linearisation is often used as a first step in the analysis of nonlinear initial boundary value problems. The linearisation procedure frequently results in a confusing contradictio…
math.NA2021
On the Theoretical Foundation of Overset Grid Methods for Hyperbolic Problems: Well-Posedness and Conservation
David A. Kopriva, Jan Nordström, Gregor J. Gassner
We use the energy method to study the well-posedness of initial-boundary value problems approximated by overset mesh methods in one and two space dimensions for linear constant-coe…
physics.flu-dyn2021
Impact of wall modeling on kinetic energy stability for the compressible Navier-Stokes equations
Vikram Singh, Steven Frankel, Jan Nordström
Affordable, high order simulations of turbulent flows on unstructured grids for very high Reynolds number flows require wall models for efficiency. However, different wall models h…