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[交流]
【求助】gulp中改變溫度,晶格常數(shù)沒變?
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1.請教一下大家:我在gulp輸入文件中改變溫度,為什么相應的晶格常數(shù)沒有變化? 輸入文件如下: conp opti prop comp cell 4.000000 4.000000 4.000000 90.000000 90.000000 90.000000 fractional 4 Ni core 0.0000000 0.0000000 0.0000000 0.00000000 1.0000 0.00000 Ni core 0.0000000 0.5000000 0.5000000 0.00000000 1.0000 0.00000 Ni core 0.5000000 0.0000000 0.5000000 0.00000000 1.0000 0.00000 Ni core 0.5000000 0.5000000 0.0000000 0.00000000 1.0000 0.00000 species Ni core 0.000 pressure 0.0 temperature 300.0 manybody Ni core Ni core 0.0 12.0 eam_functional square_root Ni core 1.000 eam_density power 6 Ni core 729.6928296 lennard 9 6 Ni core Ni core 1303.09841 0.0 0.0 12.0 dump example17.grs 發(fā)現(xiàn)temperature隨便改為多少,得到的晶格常數(shù)都沒變?望高手指點指點。我是新手,所以很多不明白!謝謝大家! 2.跑MD是出現(xiàn)以下錯誤,不知調(diào)哪些參數(shù)可以解決,試調(diào)整了MD相關參數(shù),還是有此錯誤! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! ERROR : temperature has exceeded maximum allowed set by mdmaxtemp !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
天地靈氣,日月精華 | gulp |
» 搶金幣啦!回帖就可以得到:
+1/83
+1/82
+1/50
+3/49
+1/37
+1/37
+1/33
+1/27
+1/16
+1/14
+1/13
+1/12
+1/10
+1/8
+1/7
+1/4
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再請教老虎大王:我也按你上面說的,增加體系的原子數(shù)(1300多個)或減小時間步長,在低溫下確實可以解決上面出現(xiàn)的兩個錯誤,但溫度稍微高些(如1500K以上),又出現(xiàn)以下錯誤。 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! ERROR : temperature has exceeded maximum allowed set by mdmaxtemp !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 動力學跑不完。還請再指點指點,謝謝! |
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