This grid has been posted both as V1 and as V2. (The reason for V2 is that the original JSM (optional) fine grids were found to have some collapsed edges. Some codes cannot handle this. The grids were re-done, and in the process the medium grids were re-done as well (even though they did not have collapsed edges, the fixing did improve the mesh quality in some areas.) There has been a slight change in number of gridpoints between V1 and V2. JSM with nacelle/pylon Mixed element grid (ANSA) V2: nnodesg,nelem= 58275850 120167943 nhex,nprz,npyr,ntet: 16058355 72673278 411598 31024712 nqface,ntface= 366570 1511490 V1: nnodesg,nelem= 58267292 120213635 nhex,nprz,npyr,ntet: 16021438 72717038 411472 31063687 nqface,ntface= 365846 1512918 Three formats available: AFLR3 CGNS OpenFOAM Refer to ../ANSA_HLW3_JSM_v2.pdf for details about the grids. NOTE: the author's original naming of the actual grids has been retained. However, please note that these grids are globally referred to as: "E-JSM_UnstrMixed_ANSA" for the purpose of the workshop. NOTE: the grid authors have also provided "bonus" FINE grids. These are for optional use only. (See the directory FINE_grids_optional) Contact: Neil Ashton neil.ashton@oerc.ox.ac.uk