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New algorithms in 3D image analysis and their application to the measurement of a spatialized pore size distribution in soils
Delerue, JP; Perrier, E; Yu, ZY; Velde, B
1999
发表期刊PHYSICS AND CHEMISTRY OF THE EARTH PART A-SOLID EARTH AND GEODESY
卷号24期号:7页码:639-644
文章类型Article
摘要We introduce a skeletization method based on the Voronoi diagram to determine local pole sizes in any porous medium. Using the skeleton of the pore space in a 3D image of the porous medium, a pole size value is assigned to each voxel and a reconstructed image of a spatialized local pore size distribution is created. The reconstructed image provides a means for calculating the global volume versus size pore distribution. It is also used to carry out fluid invasion simulation which take into account the connectivity of and constrictions in the pore network. As an example we simulate mercury intrusion in a 3D soil image. (C) 1999 Elsevier Science Ltd. All rights reserved.
WOS标题词Science & Technology ; Physical Sciences
关键词[WOS]MODELS
收录类别SCI
语种英语
WOS研究方向Geochemistry & Geophysics
WOS类目Geochemistry & Geophysics
WOS记录号WOS:000082526700015
引用统计
被引频次:84[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9785
专题09年以前成果
作者单位1.Chinese Acad Sci, LIAMA, Sino French Lab Res Comp Sci Control & Appl Math, Inst Automat, Beijing 100080, Peoples R China
2.ORSTOM, LIA, F-93143 Bondy, France
3.ENS, Geol Lab, CNRS, URA 1316, F-75231 Paris, France
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Delerue, JP,Perrier, E,Yu, ZY,et al. New algorithms in 3D image analysis and their application to the measurement of a spatialized pore size distribution in soils[J]. PHYSICS AND CHEMISTRY OF THE EARTH PART A-SOLID EARTH AND GEODESY,1999,24(7):639-644.
APA Delerue, JP,Perrier, E,Yu, ZY,&Velde, B.(1999).New algorithms in 3D image analysis and their application to the measurement of a spatialized pore size distribution in soils.PHYSICS AND CHEMISTRY OF THE EARTH PART A-SOLID EARTH AND GEODESY,24(7),639-644.
MLA Delerue, JP,et al."New algorithms in 3D image analysis and their application to the measurement of a spatialized pore size distribution in soils".PHYSICS AND CHEMISTRY OF THE EARTH PART A-SOLID EARTH AND GEODESY 24.7(1999):639-644.
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