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Your search keyword '"Danielewski, Marek"' showing total 11 results
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11 results on '"Danielewski, Marek"'

9. Diffusion in Materials - DIMAT2004

Author

Danielewski, Marek, primary, Filipek, Robert, additional, Abdank-Kozubski, Rafal, additional, Kucza, Witold, additional, Zięba, Paweł, additional, and Żurek, Zbigniew, additional

Published
2005
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11. The Stress Field Induced Diffusion.

Author

Danielewski, Marek, Wierzba, Bartłomiej, and Pietrzyk, Maciej

Abstract

The mathematical description of the mass transport in multicomponent solution is presented. Model base on Darken concept of the drift velocity. In order to present an example of the real system we restrict analysis to an isotropic solid and liquids for which Navier equation holds. The diffusion of components depends on the chemical potential gradients and on the stress that can be induced by the diffusion and by the boundary and/or initial conditions. In such quasi-continuum the energy, momentum and mass transport are diffusion controlled and the fluxes are given by the Nernst-Planck formulae. It is show that the Darken method combined with Navier equations is valid for solid solutions as well as multi component liquids. [ABSTRACT FROM AUTHOR]

Published
2009
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