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chuntao118

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chuntao118: ½ð±Ò+10, ¡ïÓаïÖú 2016-08-16 09:45:37
Your question sounds interesting, although I don't if I can of any help regarding your question.  I think you are calculating viscosity by NEMD simulations? Could you described your problem in more detail? Also provide some references?  Discussing an algorithm is much more interesting than talking about an input script for a software.
3Â¥2016-08-15 17:03:58
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chuntao118

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3Â¥: Originally posted by brucefan at 2016-08-15 17:03:58
Your question sounds interesting, although I don't if I can of any help regarding your question.  I think you are calculating viscosity by NEMD simulations? Could you described your problem in more d ...

ÎÒÖ÷ÒªÏë¼ÆËãһϠPoiseuille flow Öеľֲ¿ transport properties (diffusion coefficient, shear viscosity and thermal conductivity); ËùνµÄ¾Ö²¿ÐÔÖÊÖ÷ÒªÊǶԹܵÀ½øÐзֲ㣬¼ÆË㲻ͬ²ãÖ®¼äµÄ´«ÖÊÐÔÖÊ¡£Õâ¸öÎÊÌâ×îÔç¼ÆËãµÄ¿É¼û£¿¡¶Variation of transport properties along nanochannels a study by non-equilibrium molecular dynamics¡·£¬¡¶Effect of wall roughness on shear viscosity and diffusion in nanochannels¡·£¬ÔÚ¸Ã×÷ÕßµÄÑо¿ÖУ¬Ö÷ÒªÌáµ½£º¡°Shear viscosity in confined nanochannels can be calculated by NEMD or Green¨CKubo relations. Green¨CKubo methods are mainly used in systems close to or at equilibrium state and they do not take into account the induced strain rates, while NEMD methods do.¡±£¬ÎÒÖ÷ÒªÊÇÏëʵÏÖÕâÒ»½á¹û£¬È»ºóÓÃÓÚÌÖÂÛÆäËûµÄÎïÖÊÌåϵ¡£Êµ¼ÊÉÏ£¬ÎÒ»¹ÓÐÒ»¸öÎÊÌ⣺Green¨CKubo relationsÊÇ·ñ¿ÉÒÔÖ±½ÓÓÃÓÚPoiseuille flow Öеľֲ¿ shear viscosityµÄ¼ÆË㣿Ϊʲô£¿
4Â¥2016-08-16 10:04:23
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