3 papers
physics.flu-dyn2025
Attached Decelerating Turbulent Boundary Layers over Riblets
Benjamin S. Savino, Amirreza Rouhi, Wen Wu
Turbulent boundary layers over riblets subjected to adverse pressure gradients (APGs) are investigated by direct numerical simulation. Multiple APG strengths and riblet sizes are e…
physics.flu-dyn2025
Laminar boundary layer separation over a fully porous bump
Grace Bridge, Wen Wu
This study investigates laminar boundary layer separation over a fully porous Gaussian bump using pore-resolved direct numerical simulations. The bump is formed by randomly packed…
physics.flu-dyn2024
Pressure-Induced Separation of a Laminar Boundary Layer over a Partially-Slip Wall
Benjamin Kellum Cooper, Benjamin S. Savino, John Marshall Cooper +2
The characteristics of pressure-induced laminar separation bubbles (LSBs) over a partially-slip wall, compared with that over a canonical no-slip wall, are studied using direct num…