In these folders please find the grids prepared by CFS Engineering for the DPW4 workshop The grids were prepared using ICEM CFD Hexa For each case we provide the ICEMCFD tin file (geometry) + blocking files To use the ICEMCFD files Load the .tin file Load the corresponding .blk file De-activate the 'Solid' in the part list Generate and save the grid. We also provide the cgns files. For questions: stephan.sanchi@cfse.ch jan.vos@cfse.ch