2 papers
math.NA2025
Projection-based stabilization for high-order incompressible flow solvers
Antonio Blanco-Casares, Vishal Kumar, Daniel Mira +1
This work presents a novel stabilization strategy for the Galerkin formulation of the incompressible Navier-Stokes equations, developed to achieve high accuracy while ensuring conv…
cs.CE2024
DDES Study of Confined and Unconfined NACA Wing Sections Using Spectral Elements
Vishal Kumar, Ananias Tomboulides, Paul Fischer +1
We develop hybrid RANS-LES strategies within the spectral element code Nek5000 based on the class of turbulence models. We chose airfoil sections at small flight configuratio…