Model for radon diffusion through the lunar regolith
β Scribed by L. J. Friesen; D. Heymann
- Publisher
- Springer Netherlands
- Year
- 1972
- Tongue
- English
- Weight
- 564 KB
- Volume
- 3
- Category
- Article
- ISSN
- 1573-0794
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π SIMILAR VOLUMES
Diffusion advection is an effect in diffusive multicomponent mass transfer that occurs when the flux vectors of the individual components do not add up to zero. This can be a significant effect for the mass transfer of water vapor from subsurface ice or liquid reservoirs through porous regolith at m
The Chakrabartl veIocW autocorrelation function has been used m the evaluation of the mean square displacement tr2(t)) of hquid argon and sodmm for hard sphere and square well model potentials The C\*(C)) plots become linear in the long time lumt, yieldmg ddfuslon coefficients m agreement wth experi
Starting from the Boltzmann equation, a new model that describes e ectively the di usion of particle packets through matter has been developed. The model is exhaustively analyzed and all hypotheses, made in its derivation, are discussed. An interesting application to the ΓΏeld of the BNCT is explaine