Mountain Raymond D, Haan Steven W
Center for Thermodynamics and Molecular Science, National Bureau of Standards, Washington, DC 20234.
J Res Natl Bur Stand (1977). 1979 Nov-Dec;84(6):439-446. doi: 10.6028/jres.084.021.
Molecular dynamics calculations were made for three thermodynamic states of a model of liquid rubidium and for two states of the Lennard-Jones fluid in order to investigate the influence of density, temperature and interatomic potential on the spectra of density fluctuations in these fluids. Here the results for the intermediate scattering function, the radial distribution function, the velocity autocorrelation function and the transverse momentum autocorrelation function are presented in tabular form. The procedures employed in this study are discussed and the major features of these functions are described.
为了研究密度、温度和原子间势对这些流体中密度涨落光谱的影响,对液态铷模型的三种热力学状态以及 Lennard-Jones 流体的两种状态进行了分子动力学计算。这里以表格形式给出了中间散射函数、径向分布函数、速度自相关函数和横向动量自相关函数的结果。讨论了本研究中采用的程序,并描述了这些函数的主要特征。