DNS of turbulent flow over regular cuboid arrays (DIPLOS geometry)
Simulation217 MB
Time and space data from direct numerical simulations of turbulent flow over regular cuboid arrays (DIPLOS geometry). Useful for urban canopy turbulence studies.
224 large-eddy simulations of flow over idealised building-block arrays. They systematically vary plan-area density (8 values, 0.0625 to 0.64), aligned and staggered layouts, 7 building-height distributions, and perpendicular or oblique wind. A parameter sweep for canopy parameterisation and model validation.
Turbulent inflow data of a rough atmospheric boundary layer for LES of Michelstadt, the semi-idealised Central European city model from the University of Hamburg wind-tunnel test cases (CEDVAL-LES), not the real town.
LES output of an urban canopy and dense vegetated canopies over varying terrain complexity, for roughness-sublayer momentum statistics and TKE budgets.
Time-resolved wind-tunnel velocity data built to validate LES: three approach boundary layers, flow and puff dispersion in a cube array, and the 1:225 idealised Central-European city Michelstadt with flat or slanted roofs.
Raw simulation data and MATLAB scripts for a multi-scale analysis of flow over heterogeneous urban environments. Useful for urban boundary-layer and roughness research.
From Zenodo, added 2026-11-07.
Listed there as “Urban DNS - DIPLOS geometry”. Tags proposed by AI and not yet checked by hand. Spotted a mistake? Tell the portal contacts.