NEW SOLUTIONS TO THE FRAGMENTATION EQUATION

被引:157
作者
ZIFF, RM
机构
[1] Dept. of Chem. Eng., Michigan Univ., Ann Arbor, MI
来源
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1991年 / 24卷 / 12期
关键词
D O I
10.1088/0305-4470/24/12/020
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A new general class of exact, explicit scaling solutions to the fragmentation equation is given. This class is described by a breakage rate a(x) = x-lambda and the daughter distribution function ybBAR(x\y) = a-gamma(x/y)gamma-2 + (1-a)delta(x/y)delta-2, and includes as special cases all previously-known scaling solutions to the fragmentation equation. For a subset of this class, with gamma = lambda and a = delta/(delta - lambda), the complete time-dependent solution for a monodisperse initial condition is also given.
引用
收藏
页码:2821 / 2828
页数:8
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