A Lagrangian relaxation towards equilibrium wall model for large eddy simulation

M Fowler, TA Zaki, C Meneveau - Journal of Fluid Mechanics, 2022 - cambridge.org
A large eddy simulation wall model is developed based on a formal interpretation of quasi-
equilibrium that governs the momentum balance integrated in the wall-normal direction. The …

Experimental study of turbulence response in a slowly accelerating turbulent channel flow

BS Oluwadare, S He - Journal of Fluids Engineering, 2023 - asmedigitalcollection.asme.org
An investigation of flow acceleration from initial statistically steady turbulent flow to final
statistically steady turbulent flow is conducted experimentally using particle image …