Transition in the relaxation dynamics of a reversible diffusion-limited reaction
β Scribed by Burschka, Martin A.; Doering, Charles R.; ben-Avraham, Daniel
- Book ID
- 121382996
- Publisher
- The American Physical Society
- Year
- 1989
- Tongue
- English
- Weight
- 146 KB
- Volume
- 63
- Category
- Article
- ISSN
- 0031-9007
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π SIMILAR VOLUMES
Two limiting regimes for colloidal particle aggregation are well described in the literature: diffusion-limited cluster aggregation and reaction-limited cluster aggregation. Between these two limiting regimes, a vast transition region is expected. In this paper, the transition region is studied by m
stable relaxation approximation for a transport equation with the diffusive scaling is developed. The relaxation approximation leads in the small mean free path limit to the higher-order diffusion equation obtained from the asymptotic analysis of the transport equation.