911 citations · 1.4k across the 22 of their papers we have counts for
16 papers · 1 filter
Data-driven modeling of hypersonic flows in chemical non-equilibrium with catalytic surfaces
Konstantinos Sarras, Louis Walpot, Thierry Magin +2
Hypersonic flows involve extreme thermochemical non-equilibrium, where strong energy dissipation leads to tightly coupled chemical reactions, radiation, and energy exchange. In thi…
Linear stability of Poiseuille flow over a steady spanwise Stokes layer
Daniele Massaro, Fulvio Martinelli, Peter J. Schmid +1
The temporal linear stability of plane Poiseuille flow modified by spanwise forcing applied at the walls is considered. The forcing consists of a stationary streamwise distribution…
Development of a high-fidelity computational tool for chemically reacting hypersonic flow simulations
Athanasios T. Margaritis, Clément Scherding, Olaf Marxen +2
In this paper, we present a methodology to achieve high-fidelity simulations of chemically reacting hypersonic flows and demonstrate our numerical solver's capabilities on a select…
Data-driven framework for input/output lookup tables reduction: Application to hypersonic flows in chemical non-equilibrium
Clément Scherding, Georgios Rigas, Denis Sipp +2
In this paper, we present a novel model-agnostic machine learning technique to extract a reduced thermochemical model for reacting hypersonic flows simulation. A first simulation g…
Mixing by stirring: optimizing shapes and strategies
Maximilian F. Eggl, Peter J. Schmid
The mixing of binary fluids by stirrers is a commonplace procedure in many industrial and natural settings, and mixing efficiency directly translates into more homogeneous final pr…
A gradient-based framework for maximizing mixing in binary fluids
Maximilian F. Eggl, Peter J. Schmid
A computational framework based on nonlinear direct-adjoint looping is presented for optimizing mixing strategies for binary fluid systems. The governing equations are the nonlinea…