WMLES of channel and flat-plate TBL flow on unstructured grids

Simulation results and OpenFOAM case files from wall-modelled LES of turbulent channel flow and flat-plate turbulent boundary layer flow. This dataset accompanies the following paper, please cite it if you make use of the data:

Mukha, T., Bensow, R.E., Liefvendahl, M., 2021. Predictive accuracy of wall-modelled large-eddy simulation on unstructured grids. Comput. Fluids 221, 104885. https://doi.org/10.1016/j.compfluid.2021.104885

The contents are divided into zip files with the channel_ and tbl_ prefixes, corresponding the two considered flow cases. A short description of the contetns of each file follows

- tbl_tri, tbl_quad, tbl_poly contain the 3 TBL OpenFOAM cases including full 3D data. Spanwise-averaged data is also provided for each case as a .vtm file.

- tbl_probes contains sampled probe data from TBL simulations.

- tbl_time_spectra contains the time spectra computed based on the probe data

- tbl_extracted_data contains U0 and theta values extracted from the spanwise-averaged TBL data.

- channel_15, channel_20, channel_25, channel_30 each contain 4 OpenFOAM channel flow cases: tri, hex, poly and poly-hybrid grid, respectively. Full 3D data is provided.

- channel_averaged contains hdf5 files with time and spatially averaged channel flow results.

- channel_probes contains probe data from channel flow simulations.

- channel_time_spectra contains time spectra computed based on the probe data-