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Pore Size Distribution in Granular Material Microstructure.
Roozbahani, M Mahdi; Borela, Rodrigo; Frost, J David.
Afiliación
  • Roozbahani MM; Computational Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA. mahdir@gatech.edu.
  • Borela R; Computational Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA. rborelav@gatech.edu.
  • Frost JD; Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA. david.frost@ce.gatech.edu.
Materials (Basel) ; 10(11)2017 Oct 27.
Article en En | MEDLINE | ID: mdl-29077058
Pore scale modeling plays a key role in fluid flow through porous media and associated macroscale constitutive relationships. The polyhedral shape and effective local pore size within granular material microstructure are computed in this study by means of the Euclidean Distance Transform (EDT), a local maxima search (non-maximum suppression), and a segmentation process. Various synthetic packed particles are simulated and employed as comparative models during the computation of pore size distribution (PSD). Reconstructed un-sheared and sheared Ottawa 20-30 sand samples are used to compute PSD for non-trivial and non-spherical models.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Materials (Basel) Año: 2017 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Suiza
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Materials (Basel) Año: 2017 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Suiza