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ÊäÈëÎļþ: # bulk Cu lattice variable x index 1 variable y index 1 variable z index 1 variable xx equal 20*$x variable yy equal 20*$y variable zz equal 20*$z units metal atom_style atomic lattice fcc 3.615 region box block 0 ${xx} 0 ${yy} 0 ${zz} create_box 1 box create_atoms 1 box pair_style eam pair_coeff 1 1 Cu_u3.eam velocity all create 1600.0 376847 loop geom neighbor 1.0 bin neigh_modify every 1 delay 5 check yes fix 1 all nve timestep 0.005 thermo 50 dump 1 all atom 10 dump.eam run 1000 Êä³ö½á¹û: LAMMPS (16 Dec 2011) Lattice spacing in x,y,z = 3.615 3.615 3.615 Created orthogonal box = (0 0 0) to (72.3 72.3 72.3) 1 by 1 by 2 MPI processor grid Created 32000 atoms Setting up run ... Memory usage per processor = 7.75649 Mbytes Step Temp E_pair E_mol TotEng Press 0 1600 -113280 0 -106662.09 18703.573 50 781.69049 -109873.35 0 -106640.13 52273.088 100 801.832 -109957.3 0 -106640.77 51322.821 150 794.67685 -109927.54 0 -106640.6 51669.28 200 795.75217 -109932.05 0 -106640.66 51628.945 250 797.58407 -109939.57 0 -106640.61 51564.207 300 793.23426 -109921.5 0 -106640.53 51741.321 350 799.19313 -109946.3 0 -106640.68 51461.975 400 797.16375 -109937.82 0 -106640.6 51585.836 450 794.86113 -109928.1 0 -106640.4 51651.514 500 796.77976 -109936.18 0 -106640.54 51565.369 550 796.68581 -109935.87 0 -106640.62 51581.061 600 799.54571 -109947.76 0 -106640.68 51434.487 650 800.84902 -109953.13 0 -106640.66 51407.739 700 791.74048 -109915.12 0 -106640.33 51729.628 750 801.43616 -109955.62 0 -106640.72 51340.419 800 797.91463 -109940.73 0 -106640.4 51527.856 850 803.71916 -109964.98 0 -106640.64 51321.697 900 805.40487 -109972.01 0 -106640.7 51275.268 950 799.22869 -109946.21 0 -106640.44 51489.219 1000 796.34045 -109934.01 0 -106640.19 51606.217 Loop time of 103.349 on 2 procs for 1000 steps with 32000 atoms Pair time (%) = 75.6815 (73.2291) Neigh time (%) = 7.94726 (7.68973) Comm time (%) = 8.33589 (8.06577) Outpt time (%) = 7.90816 (7.6519) Other time (%) = 3.4762 (3.36355) Nlocal: 16000 ave 16044 max 15956 min Histogram: 1 0 0 0 0 0 0 0 0 1 Nghost: 13820.5 ave 13865 max 13776 min Histogram: 1 0 0 0 0 0 0 0 0 1 Neighs: 604056 ave 605895 max 602218 min Histogram: 1 0 0 0 0 0 0 0 0 1 Total # of neighbors = 1208113 Ave neighs/atom = 37.7535 Neighbor list builds = 140 Dangerous builds = 1 ÎÊÌ⣺ 1) 1000²½ºóÌåϵÊÇ·ñ´ïµ½Æ½ºâ? 2) ÄÜ·ñ˵ģÄâ½á¹û¸ø³öµÄCuµÄÈÛµãΪ800K×óÓÒ? 3) Õâ¸öÀý×ÓÊÇ·ñ¿ÉÒÔÄ£ÄâCuµÄÈÛµã? |
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