...
【24h】

A test of distribution function method in the case of liquid transition metals alloys

机译:液态过渡金属合金分布函数方法的检验

获取原文
获取原文并翻译 | 示例
           

摘要

Atomic transport properties namely the shear viscosity and diffusion coefficients for Ni_xCo_(1-x), Co_xFe_(1-x) and Ni_xFe_(1-x) liquid transition metal alloys are investigated systematically by employing statistical mechanical theory known as the distribution function method. As required we describe the interionic interaction by a local pseudopotential model that can take into account d-band effect adequately and, the pair correlation function is derived from the Percus-Yevick theory for hard spheres where the effective hard sphere diameter is determined by the LWCA thermodynamic perturbation theory. Results for shear viscosity agree well with the available experimental data for the whole range of concentration.
机译:采用统计力学原理,即分布函数法,系统地研究了原子迁移性质,即Ni_xCo_(1-x),Co_xFe_(1-x)和Ni_xFe_(1-x)液态过渡金属合金的剪切粘度和扩散系数。根据需要,我们通过局部伪势模型描述了离子间的相互作用,该模型可以充分考虑d带效应,并且对相关函数源自Percus-Yevick理论的硬球,其中有效硬球直径由LWCA确定热力学微扰理论。剪切粘度的结果与整个浓度范围内的可用实验数据非常吻合。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号