18 citations · 21 across the 5 of their papers we have counts for
4 papers · 1 filter
Passive stabilization of crossflow instabilities by a reverse lift-up effect
Jordi Casacuberta, Stefan Hickel, Marios Kotsonis
A novel mechanism is identified, through which a spanwise-invariant surface feature (a two-dimensional forward-facing step) significantly stabilizes the stationary crossflow instab…
Assessment of Immersed Boundary Methods for Hypersonic Flows with Gas-Surface Interactions
Ata Onur Başkaya, Michele Capriati, Alessandro Turchi +2
Immersed boundary (IB) methods with adaptive mesh refinement (AMR) techniques are assessed for atmospheric entry applications, including effects of chemical nonequilibrium (CNE) an…
Multi-component vapor-liquid equilibrium model for LES and application to ECN Spray A
Jan Matheis, Stefan Hickel
We present and evaluate a detailed multi-species two-phase thermodynamic equilibrium model for large-eddy simulations (LES) of liquid-fuel injection and mixing at high pressure. Th…
Benchmarking in a rotating annulus: a comparative experimental and numerical study of baroclinic wave dynamics
Miklos Vincze, Sebastian Borchert, Ulrich Achatz +11
The differentially heated rotating annulus is a widely studied tabletop-size laboratory model of the general mid-latitude atmospheric circulation. The two most relevant factors of…