Conditions for the size spectrum of aerosols to be self-preserving

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Title:	Conditions for the size spectrum of aerosols to be self-preserving
Authors:	Ruckenstein, Eli;Chi, J. C.
Contributors:	淡江大學化學工程與材料工程學系
Date:	1975-03-01
Issue Date:	2011-10-24 01:05:29 (UTC+8)
Abstract:	A one-dimensional population balance governing the particle size distribution in a system where particles change their sizes due to both coagulation and individual growth is studied for the possibility of a similarity solution. It is found that when a dimensionless parameter γ is a constant, then the population balance can be transformed into an ordinary integrodifferential equation. Conditions under which the latter equation may have a self-preserving solution are established. Examples related to aerosol dynamics in the continuum regime, the free-molecule regime and the intermediate regime are discussed in detail.
Relation:	Journal of colloid and interface science 50(3), pp.508-518
DOI:	10.1016/0021-9797(75)90173-3
Appears in Collections:	[Graduate Institute & Department of Chemical and Materials Engineering] Journal Article

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