################################################################################
# 3d flow around a sphere
#
# Note:
#  - The "comm/sort” option to the “global” command is used to match MPI runs.
#  - The “twopass” option is used to match Kokkos runs.
# The "comm/sort" and "twopass" options should not be used for production runs.
################################################################################

seed	    	    12345
dimension   	    3

global              gridcut 0.1 comm/sort yes

boundary	    o r r

create_box  	    -2 2 -2 2 -2 2

create_grid         20 20 20 levels 2 level 2 * * * 2 2 3  

balance_grid        rcb cell

global		    nrho 1.0 fnum 0.0005

species		    air.species N O
mixture		    air N O vstream 100.0 0 0 

read_surf           data.sphere
surf_collide	    1 diffuse 300.0 0.0
surf_modify         all collide 1

collide		    vss air air.vss

fix		    in emit/face air xlo twopass 

timestep 	    0.0001

#compute             2 surf all all n press ke
#fix                 save ave/surf all 1 50 50 c_2[*] ave running
#region              slab block INF INF INF INF -0.1 0.1
#dump                2 image all 50 image.*.ppm type type pdiam 0.03 &
#		    view 70 120 size 512 512 axes yes 0.9 0.02 &
#                    gridz -0.8 proc gline yes 0.005 &
#                    surf f_save[2] 0.0
#dump_modify	    2 pad 4 region slab
#dump_modify         2 cmap surf min max cf 0.0 2 min orange max green

stats		    100
stats_style	    step cpu np nattempt ncoll nscoll nscheck
run 		    1000