The viscosity and diffusion coefficients of the binary mixtures of xenon with the other noble gases

1978 ◽  
Vol 90 (2) ◽  
pp. 215-228 ◽  
Author(s):  
J. Kestin ◽  
H.E. Khalifa ◽  
W.A. Wakeham
Keyword(s):  
Binary Mixtures ◽  
Diffusion Coefficients ◽  
Noble Gases ◽  
The Other ◽  
And Diffusion

Calculation of viscosity and diffusion coefficients in binary mixtures of dilute gases

2017 ◽  
Vol 11 ◽  
pp. 283-296
Author(s):  
A. F. Bogatyrev ◽  
O. A. Makeenkova ◽  
V. R. Belalov ◽  
M. A. Kucherenko
Keyword(s):  
Binary Mixtures ◽  
Diffusion Coefficients ◽  
Dilute Gases ◽  
And Diffusion

scholarly journals Energetics of mixing and transport phenomena in Cd-X (X=Pb, Sn) melts

BIBECHANA ◽  
2017 ◽  
Vol 15 ◽  
pp. 113-120
Author(s):  
R P Koirala ◽  
I Koirala ◽  
D Adhikari
Keyword(s):  
Diffusion Coefficient ◽  
Interaction Energy ◽  
Liquid Alloy ◽  
Diffusion Coefficients ◽  
Chemical Study ◽  
The Other ◽  
And Diffusion ◽  
Good Agreement ◽  
Mixing And Transport ◽  
Linear Concentration

We report a quasi-chemical study of the thermodynamic and transport properties of mixing of liquid Cd-Pb and Cd-Sn alloys at 773K. The interaction energy in the alloys is found to be positive which suggests homo-coordination of atoms in the alloys. The viscosities of the alloys at 773K computed from two different approaches exhibit non-linear concentration dependence with the results for Cd-Sn alloy being in very good agreement and satisfactory agreement for Cd-Pb alloy. In lower concentrations of Cd-component, Cd-Pb alloy has larger viscosity and on the other side of concentration, Cd-Sn alloy has larger value. The calculations of inter-diffusion coefficients result in concave diffusion isotherms for the alloys. The higher values of inter-diffusion coefficients for Cd-Sn suggest that Cd and Sn metals tend to mix more readily than Cd and Pb metals do in Cd-Pb alloy. The correlation between viscosity and diffusion implies that the inter-diffusion coefficient is large for low viscous liquid alloy and vice-versa.BIBECHANA 15 (2018) 113-120

APPLICATION OF A NEW HAMILTONIAN OF INTERACTION TO THREE-DIMENSIONAL STRUCTURES

2004 ◽  
Vol 18 (09) ◽  
pp. 1351-1368
Author(s):  
ANDREI DOLOCAN ◽  
VOICU OCTAVIAN DOLOCAN ◽  
VOICU DOLOCAN
Keyword(s):  
Experimental Data ◽  
Cohesive Energy ◽  
Noble Gases ◽  
Three Dimensional ◽  
The Other ◽  
Ionic Crystals ◽  
Coupling Constant ◽  
Good Agreement

Using a new Hamiltonian of interaction we have calculated the cohesive energy in three-dimensional structures. We have found the news dependences of this energy on the distance between the atoms. The obtained results are in a good agreement with experimental data in ionic, covalent and noble gases crystals. The coupling constant γ between the interacting field and the atoms is somewhat smaller than unity in ionic crystals and is some larger than unity in covalent and noble gases crystals. The formulae found by us are general and may be applied, also, to the other types of interactions, for example, gravitational interactions.

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