log.22Jan08.chute.scaled.linux.4
cd1297d5074blammps-icms

log.22Jan08.chute.scaled.linux.4
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			LAMMPS (22 Jan 2008)
			# LAMMPS benchmark of granular flow
			# chute flow of 32000 atoms with frozen base at 26 degrees

			variable x index 1
			variable y index 1

			units lj
			atom_style granular
			boundary p p fs
			newton off

			read_data data.chute
			orthogonal box = (0 0 0) to (40 20 37.2886)
			2 by 1 by 2 processor grid
			32000 atoms
			32000 velocities

			replicate $x $y 1
			replicate 2 $y 1
			replicate 2 2 1
			orthogonal box = (0 0 0) to (80 40 37.2887)
			4 by 1 by 1 processor grid
			128000 atoms

			pair_style gran/history 200000.0 50.0 0.5 0

			neighbor 0.1 bin
			neigh_modify every 1 delay 0

			timestep 0.0001

			group bottom type 2
			3648 atoms in group bottom
			group active subtract all bottom
			124352 atoms in group active
			neigh_modify exclude group bottom bottom

			fix 1 all gravity 1.0 chute 26.0
			fix 2 bottom freeze
			fix 3 active nve/gran

			thermo_style granular
			thermo 100

			run 100
			Memory usage per processor = 36.1567 Mbytes
			Step Atoms KinEng RotKEgrn Volume
			0 128000 3136556.5 6404.5051 119323.52
			100 128000 3137160 6284.0549 119327.22
			Loop time of 3.47138 on 4 procs for 100 steps with 128000 atoms

			Pair time (%) = 1.57714 (45.4327)
			Neigh time (%) = 0.0880994 (2.53788)
			Comm time (%) = 0.309906 (8.92747)
			Outpt time (%) = 0.00190902 (0.054993)
			Other time (%) = 1.49432 (43.0469)

			Nlocal: 32000 ave 32000 max 32000 min
			Histogram: 4 0 0 0 0 0 0 0 0 0
			Nghost: 5456 ave 5456 max 5456 min
			Histogram: 4 0 0 0 0 0 0 0 0 0
			Neighs: 115135 ave 115135 max 115135 min
			Histogram: 4 0 0 0 0 0 0 0 0 0

			Total # of neighbors = 460540
			Ave neighs/atom = 3.59797
			Neighbor list builds = 2
			Dangerous builds = 0