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physics.flu-dyn2026
Coupled Thermochemical Ablation and Rarefied Particle Erosion during Mars Entry
Hyeon Woo Nam, Sung Min Jo
Martian dust particles are a few micrometers in diameter, comparable to the mean free path of the gas in the hypersonic shock layer. Their Knudsen number ranges from approximately…
physics.flu-dyn2025
An Euler-Lagrangian Multiphysics Coupling Framework for Particle-Laden High-Speed Flows
Hyeon Woo Nam, Tae Woong Jeong, Sung Min Jo
Particle-laden effects in high-speed flows require a coupled Euler and Lagrangian prediction technique with varying fidelity of thermochemical models, depending on the simulation c…