Calculation of the mutual diffusion coefficient by equilibrium and nonequilibrium molecular dynamics
β Scribed by J. J. Erpenbeck; J. M. Kincaid
- Publisher
- Springer
- Year
- 1986
- Tongue
- English
- Weight
- 549 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0195-928X
No coin nor oath required. For personal study only.
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By inems of 2 moiecul~ dynemic d method the s=lfdXfusion coelficient of gseous systems hzve been c;i!cul~ted at densities below the critic& it has been four,d thei the artrzctive pxt of tie ilXCiZlOICcUls~ potcr+I !lZS 2 EZ2rk&!e ii!fluence on the density dependence of diffution. h:oreowr, sho;t-tim
The self-diffusion coefficient D of water in ferrierite at an average density of 6.6 molecules per unit cell and 298 K has been computed from a molecular dynamics simulation and the Einstein relation. The estimated value of D is 0.5 x 10mJ cm's\_ ' and agrees with experimental results.