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physics.flu-dyn2024
uniGasFoam: a particle-based OpenFOAM solver for multiscale rarefied gas flows
Nikos Vasileiadis, Giorgos Tatsios, Craig White +3
This paper presents uniGasFoam, an open-source particle-based solver for multiscale rarefied gas flow simulations, which has been developed within the well-established OpenFOAM fra…
physics.flu-dyn2023
A DSMC-CFD coupling method using surrogate modelling for low-speed rarefied gas flows
Giorgos Tatsios, Arun K. Chinnappan, Arshad Kamal +7
A new Micro-Macro-Surrogate (MMS) hybrid method is presented that couples the Direct Simulation Monte Carlo (DSMC) method with Computational Fluid Dynamics (CFD) to simulate low-sp…