2 papers
physics.flu-dyn2025
Reduced Subgrid Scale Terms in Three-Dimensional Turbulence
Rik Hoekstra, Wouter Edeling
Large eddy simulation (LES) has become a central technique for simulating turbulent flows in engineering and applied sciences, offering a compromise between accuracy and computatio…
math.DS2024
Reduced Data-Driven Turbulence Closure for Capturing Long-Term Statistics
Rik Hoekstra, Daan Crommelin, Wouter Edeling
We introduce a simple, stochastic, a-posteriori, turbulence closure model based on a reduced subgrid scale term. This subgrid scale term is tailor-made to capture the statistics of…