Prediction of Temperature Dependence of Impurity Diffusion Coefficients in Liquid Metal Based on a Hard-Sphere Model from Measurements Using Shear Cell Technique and Stable Density Layering

2021 ◽  
Author(s):  
Masato Shiinoki ◽  
Noriyuki Yamada ◽  
Anna Tanaka ◽  
Shinsuke Suzuki
Keyword(s):  
Liquid Metal ◽  
Temperature Dependence ◽  
Diffusion Coefficients ◽  
Hard Sphere ◽  
Impurity Diffusion ◽  
Hard Sphere Model ◽  
Sphere Model ◽  
Shear Cell

p, T Dependence of the Self Diffusion Coefficients and Densities in Liquid Silicone Oils

1996 ◽  
Vol 51 (3) ◽  
pp. 192-196 ◽  
Author(s):  
A. Thern ◽  
H.-D. Lüdemann
Keyword(s):  
Diffusion Coefficients ◽  
Hard Sphere ◽  
The Self ◽  
Hard Sphere Model ◽  
Tait Equation ◽  
Sphere Model ◽  
Rouse Model ◽  
Self Diffusion ◽  
Silicone Oils ◽  
Liquid Silicone

Abstract Self diffusion coefficients and densities from a series of commercial silicones have been studied in the temperature range between 290 and 410 K at pressures up to 200 MPa. The densities are fitted to a modified Tait equation. The self diffusion coefficients are discussed in terms of the rough hard sphere model and tested against the Rouse-model.

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