DNS reference data of flow over periodic hills at Re=5600 and 10595

The present data files provide reference data for the widely used flow over periodic hills benchmark at the Reynolds numbers based on the hill height and bulk velocity of 5600 and 10595. The data includes profiles of the mean velocity, Reynolds shear stress, and turbulence kinetic energy at ten streamwise stations. In addition, the skin friction and pressure coefficients are given at the upper and lower wall. The data was computed via fully resolved transient simulations of the turbulent flow (direct numerical simulation).