Inverse Saltykov analysis for particle-size distributions and their time evolution

被引：14
|
作者：
Jeppsson, Johan [1 ]
Mannesson, Karin [1 ]
Borgenstam, Annika [1 ]
Agren, John [1 ]
机构：
[1] Royal Inst Technol, Dept Mat Sci & Engn, Div Phys Met, S-10044 Stockholm, Sweden
来源：
ACTA MATERIALIA | 2011年 / 59卷 / 03期
关键词：
Grain size; Image analysis; 3-D distribution; Carbides;
D O I：
10.1016/j.actamat.2010.09.046
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this work a new method for transforming 2-D to 3-D size distributions is proposed. A representation of the 2-D size distributions is constructed from the data of measured radii with a statistical method called the kernel density estimator. The method yields a smooth density estimation that is more accurate than the classic histogram. The 3-D distribution is optimized from the 2-D density estimate in an iterative manner. (C) 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：874 / 882
页数：9
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