41 citations · 66 across the 16 of their papers we have counts for
5 papers · 1 filter
A Conservative Cartesian Cut Cell Method for the Solution of the Incompressible Navier-Stokes Equations on Staggered Meshes
Alejandro Quirós Rodríguez, Tomas Fullana, Vincent Le Chenadec +1
The treatment of complex geometries in Computational Fluid Dynamics applications is a challenging endeavor, which immersed boundary and cut-cell techniques can significantly simpli…
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…
A Comprehensive Study of Adjoint-Based Optimization of Non-Linear Systems with Application to Burgers' Equation
Alexandru Fikl, Vincent Le Chenadec, Taraneh Sayadi +1
In the context of adjoint-based optimization, nonlinear conservation laws pose significant problems regarding the existence and uniqueness of both direct and adjoint solutions, as…
Adjoint-based optimization of two-dimensional Stefan problems
Tomas Fullana, Vincent Le Chenadec, Taraneh Sayadi
A range of optimization cases of two-dimensional Stefan problems, solved using a tracking-type cost-functional, is presented. A level set method is used to capture the interface be…