Abstract
Various theoretical problems encountered in the diffusional growth process of aerosol particles have been investigated. Fick's differential law with a modified boundary condition has been shown to be approximately valid even where the mean free path of the diffusing molecules is long compared to the radius of the aerosol droplet. A new method has been developed for handling the case of a plurality of competing sinks in the diffusion field. The contribution of a time-dependent uniform source function to the flux into the sinks has been calculated by a method which enables account to be taken of the transient in concentration due to the diffusion process. Such a time-dependent source function representing a change in the number of molecules available for diffusion, will arise because of temperature changes in the diffusion field in the aerosol growth problem.
References
11
Referenced
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Dates
Type | When |
---|---|
Created | 20 years, 7 months ago (Jan. 9, 2005, 8:19 a.m.) |
Deposited | 1 year, 6 months ago (Feb. 8, 2024, 9:50 a.m.) |
Indexed | 1 month, 4 weeks ago (July 1, 2025, 5:45 a.m.) |
Issued | 72 years, 9 months ago (Nov. 1, 1952) |
Published | 72 years, 9 months ago (Nov. 1, 1952) |
Published Print | 72 years, 9 months ago (Nov. 1, 1952) |
@article{Frisch_1952, title={Diffusional Processes in the Growth of Aerosol Particles}, volume={20}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.1700292}, DOI={10.1063/1.1700292}, number={11}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Frisch, H. L. and Collins, F. C.}, year={1952}, month=nov, pages={1797–1803} }