Based on the reference data on the dynamic viscosity of the melts of halides of the elements of Groups 1 and 11, the approximating dependences in the form of cluster-associate and Frenkel’s models were constructed at various temperatures. In the framework of the cluster-associate viscosity model, which is being developed by the authors, entities in the form of virtual clusters and associates determine the melt viscosity and serve as the flow units to that the energy of fluid motion is applied. The Frenkel’s model allows us to estimate the activation energy of fluidity. Calculations show that there is a linear correlation between this energy and the cluster association degree obtained in the framework of the cluster-associate model, and the proportionality coefficient has the meaning of the activation energy per a cluster. This energy does not exceed the van der Waals energy of an unsaturated intermolecular bond characterizing the interaction of particles in a liquid.

中文翻译：

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液体聚类理论与 Frenkel-Andrade 粘度模型的关系

根据第 1 族和第 11 族元素的卤化物熔体动态粘度的参考数据，在不同温度下构建了簇相关模型和 Frenkel 模型形式的近似相关性。在作者正在开发的簇相关粘度模型的框架中，虚拟簇和关联形式的实体确定熔体粘度，并作为流体运动能量应用的流动单位。Frenkel 模型允许我们估计流动性的活化能。计算表明，该能量与簇关联模型框架下得到的簇关联度呈线性相关，比例系数具有每个簇的活化能的含义。