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physics.flu-dyn2025
Design, Testing and Numerical Modelling of a Low-Speed Wind Tunnel Gust Generator
Marinos Manolesos, Christos Ampatis, Dimitris Gkiolas +2
Understanding and accurately reproducing gust-induced unsteady aerodynamics is essential for improving load prediction, aeroelastic analysis, and control strategies in aircraft, un…
physics.comp-ph2025
An ALE approach to reduce spurious numerical mixing through variational minimizers: application to internal waves
Andreas Alexandris-Galanopoulos, George Papadakis
Spurious numerical mixing is a frequent phenomenon in ocean models. In this paper, we present an efficient and robust methodology that defines the vertical grid motion so that this…
math.NA2025
Parallel Nodal Interior-Penalty Discontinuous Galerkin Methods for the Subsonic Compressible Navier-Stokes Equations: Applications to Vortical Flows and VIV Problems
Spiros Zafeiris, Emmanuil H. Georgoulis, George Papadakis
We present a Discontinuous Galerkin (DG) solver for the compressible Navier-Stokes system, designed for applications of technological and industrial interest in the subsonic region…