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cs24451

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units           metal
atom_style      atomic
#neighbor        3.0 nsq
boundary        s s p
read_data       data.55
pair_style        tersoff
pair_coeff        * * SiC.tersoff C
dump            ribbon all custom 10000 all.xyz type x y z
velocity        all create 300 17287 loop geom
minimize        0.0 0.0 5000 50000
compute         r1 all temp
compute         r2 all pe
compute         r3 all ke
variable        r4 equal c_r2+c_r3
fix             a1 all ave/time 2 100 1000 c_r1 c_r2 c_r3 v_r4 file relax.dat
thermo          1000
thermo_style    custom step temp ke pe etotal
fix             s1 all nvt temp 300.0 300.0 10 drag 0.2
timestep        0.0002
run             340000
unfix           s1
fix             s2 all nve
timestep        0.0002
run             60000
write_restart   fnve.%.*
unfix           a1
unfix           s2

fix             s3 all nve
fix             s4 all thermal/conductivity 80 z 50 swap 1
compute         ke all ke/atom
variable        temp atom c_ke/0.0001292355
fix             a2 all ave/spatial 5 200 1000 z 0.0 0.02 v_temp file tmp.profile units reduced

fix                a3 all ave/atom 5 200 1000 x y z
dump                a3 all custom 1000 dump.position id type x y z
fix                a4 all ave/atom 5 200 1000 vx vy vz
dump                a4 all custom 1000 dump.velocity id type vx vy vz

thermo_style    custom step temp press vol ke f_s4
thermo          10000
timestep        0.0002
run             200000
unfix           s4
unfix           s3
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sdzjc1988

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zh1987hs: ½ð±Ò+1, лл 2012-04-01 17:07:33
ÊÇ·ñÐèÒªÓÃfix heat ÃüÁî¸úµ¥Ô­×ÓÌåϵºÍ¶àÔ­×ÓÌåϵûÓйØÏµ£¬Ö»ÊǼÆËã·½·¨µÄÇø±ð£¬ÄÜ·ñ˵µÃ¾ßÌåµã£¿
2Â¥2012-04-01 14:25:11
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cs24451

Ìú³æ (³õÈëÎÄ̳)

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2Â¥: Originally posted by sdzjc1988 at 2012-04-01 14:25:11:
ÊÇ·ñÐèÒªÓÃfix heat ÃüÁî¸úµ¥Ô­×ÓÌåϵºÍ¶àÔ­×ÓÌåϵûÓйØÏµ£¬Ö»ÊǼÆËã·½·¨µÄÇø±ð£¬ÄÜ·ñ˵µÃ¾ßÌåµã£¿

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3Â¥2012-04-09 15:46:31
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lbh_xt

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chaizhm: ½ð±Ò+1, лл~ 2012-04-19 13:20:39
jiaoyixiong: ½ð±Ò+2, ¹ÄÀø½»Á÷ 2012-04-19 13:52:58
ÒýÓûØÌû:
3Â¥: Originally posted by cs24451 at 2012-04-09 15:46:31:
Õâ¸öinÎļþµÄ¼ÆËã·½·¨ÊÇͨ¹ý¶ÔÈȶË×îµÍÎÂÔ­×ÓºÍÀä¶Ë×î¸ßÎÂÔ­×Ó½øÐл¥»»µØ·½·¨²úÉúÈÈÁ÷¡£¾ßÌå·½·¨Îª£ºÔÚÈÈÁ÷·½Ïò½«Ä£Äâ½á¹¹·ÖΪN²ã£¬Ñ¡È¡µÚ1²ã×÷ΪÀä¶Ë£¬µÚN/2+1²ã×÷ΪÈȶˣ¬Ö»ÔÚ¾¶Ïò·½ÏòÉϲÉÓÃÖÜÆÚÐԱ߽çÌõ¼þ£¬È» ...

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Restrictions:
Swaps conserve both momentum and kinetic energy, even if the masses of the swapped atoms are not equal.
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4Â¥2012-04-19 11:27:29
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lbh_xt

гæ (СÓÐÃûÆø)

¡ï
chaizhm: ½ð±Ò+1, лл~ 2012-04-19 11:37:19
ÒýÓûØÌû:
4Â¥: Originally posted by lbh_xt at 2012-04-19 11:27:29:
MP·½·¨Ò²¿ÉÓÃÓÚ½»»»²»Í¬Ô­×ÓµÄÖÊÁ¿£¬ÊÖ²áÀïдµÄ±È½ÏÇå³þ£º
Restrictions:
Swaps conserve both momentum and kinetic energy, even if the masses of the swapped atoms are not equal.

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5Â¥2012-04-19 11:28:55
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sdzjc1988

ľ³æ (СÓÐÃûÆø)

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zh1987hs: ½ð±Ò+3, лл 2012-04-25 17:15:45
ÒýÓûØÌû:
3Â¥: Originally posted by cs24451 at 2012-04-09 15:46:31:
Õâ¸öinÎļþµÄ¼ÆËã·½·¨ÊÇͨ¹ý¶ÔÈȶË×îµÍÎÂÔ­×ÓºÍÀä¶Ë×î¸ßÎÂÔ­×Ó½øÐл¥»»µØ·½·¨²úÉúÈÈÁ÷¡£¾ßÌå·½·¨Îª£ºÔÚÈÈÁ÷·½Ïò½«Ä£Äâ½á¹¹·ÖΪN²ã£¬Ñ¡È¡µÚ1²ã×÷ΪÀä¶Ë£¬µÚN/2+1²ã×÷ΪÈȶˣ¬Ö»ÔÚ¾¶Ïò·½ÏòÉϲÉÓÃÖÜÆÚÐԱ߽çÌõ¼þ£¬È» ...

ÍÆ¼öÄ㿴һƪÎÄÕÂ:
Anomalous heat conduction behavior in thin finite-size silicon nanowires
Yang et al. 2010
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6Â¥2012-04-25 12:21:18
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tanxjezh

Ìú¸Ëľ³æ (СÓÐÃûÆø)

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zh1987hs: ½ð±Ò+3, лл 2012-05-17 17:06:40
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7Â¥2012-05-17 16:54:03
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