Sentence examples for vacancy source from inspiring English sources

Often the classical Darken theory, valid for stress-free systems with ideal vacancy source and sink activity, is generalized to multicomponent systems with ideal vacancy source and sink activity.

In the limit, the equations of the Darken theory and the Nazarov and Gurov theory are valid for ideal vacancy source and sink activity and no vacancy source and sink activity, respectively.

Nazarov and Gurov presented a theory for stress-free systems with no vacancy source and sink activity.

Recently we published a general theory of diffusion that accounted for the role of non-ideal vacancy source and sink activity, as well as the stress state.

Simulations for binary and ternary diffusion couples demonstrate the influence of the vacancy source and sink activity and the stress state on evolution of site fraction profiles of components and vacancies, and on the Kirkendall effect.

Equilibrium vacancy concentration is maintained at free surfaces that serve as vacancy sources and sinks.

We investigate vacancy-mediated diffusion in a binary substitutional alloy by explicitly accounting for discrete vacancy sources and sinks.

Upon increasing the density of vacancy sources and sinks, we recover the conventional treatment of substitutional diffusion, which assumes a dense and uniform distribution of vacancy sources and sinks that maintain an equilibrium vacancy concentration throughout the solid.

Continuum simulations are performed for diffusion couples with discrete grain boundaries acting as vacancy sources and sinks.

We examine binary substitutional diffusion in cylindrical diffusion couples in which free surfaces are considered explicit vacancy sources and sinks.

By the combination of these techniques identification of the role of vacancy sources and sinks on interdiffusion in the Au/Ag films was possible.