2 papers
physics.flu-dyn2026
Modification of the model for roughness
Paul Durbin, Zifei Yin
Surface roughness plays a substantial role in many flows for which Reynolds averaged prediction is needed. The transformation used in the k-omega0 model is extended to rough surfac…
physics.flu-dyn2025
Compressibility correction to the k- turbulence model that considers the wall-cooling effect
Zifei Yin
In supersonic and hypersonic flows, the near-wall density variation due to wall cooling poses a challenge for accurately predicting the near-wall velocity and temperature profiles…