FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3159293851> ?p ?o ?g. }

• W3159293851 endingPage "126377" @default.
• W3159293851 startingPage "126377" @default.
• W3159293851 abstract "• Ternary segmentation by HMRF considered statistical/spatial CT number distribution. • Procedure to calculate local porosity and permeability of gray pore was suggested. • Porosity estimated from X-ray CT images using HMRF was close to measured porosity. • Estimation of rock permeability by BF-LBM was performed with image-based framework. Three-dimensional X-ray computed tomographic (CT) images of specimens often serve as a flow simulation domain for numerical analysis, particularly for permeability estimation, but there exists uncertainty in classifying image pixels into pore or solid structures due to the complex pore geometry and limited resolution of X-ray CT image. This limitation has been tackled by ternary segmentation of CT images into resolved pore, unresolved pore, and solid phases, but it is still challenging to segment each phase and estimate local permeability of unresolved pore. This study proposed the estimation of the hydraulic diameter of each unresolved pore voxel in CT images to evaluate the local permeability by a general porosity–permeability model. Hidden Markov random field (HMRF) was implemented to achieve reliable ternary segmentation of porous rock images with different resolutions by considering the statistical and spatial distribution of CT numbers. Brinkman-force lattice Boltzmann method (BF-LBM) was then used to compute permeability. The results showed that the estimated permeability of Berea sandstone and limestone was analogous to experimentally measured values. The proposed procedure, which does not require experimental characterization of the pore size distribution, can be used to nondestructively estimate the permeability of porous rocks using X-ray CT images while being less sensitive to image resolution." @default.
• W3159293851 created "2021-05-10" @default.
• W3159293851 creator A5037815778 @default.
• W3159293851 creator A5045717207 @default.
• W3159293851 creator A5077515615 @default.
• W3159293851 date "2021-08-01" @default.
• W3159293851 modified "2023-09-26" @default.
• W3159293851 title "Ternary segmentation and estimation of permeability for porous rocks based on 3D X-ray computed tomographic images by hidden Markov random field and Brinkman-force lattice Boltzmann model" @default.
• W3159293851 cites W1525318027 @default.
• W3159293851 cites W1654644284 @default.
• W3159293851 cites W1963489413 @default.
• W3159293851 cites W1980447427 @default.
• W3159293851 cites W1981065270 @default.
• W3159293851 cites W1999025817 @default.
• W3159293851 cites W2004369904 @default.
• W3159293851 cites W2006493549 @default.
• W3159293851 cites W2010369500 @default.
• W3159293851 cites W2010945250 @default.
• W3159293851 cites W2014988088 @default.
• W3159293851 cites W2016478315 @default.
• W3159293851 cites W2025836343 @default.
• W3159293851 cites W2040505957 @default.
• W3159293851 cites W2044443162 @default.
• W3159293851 cites W2050086576 @default.
• W3159293851 cites W2054494420 @default.
• W3159293851 cites W2094957216 @default.
• W3159293851 cites W2104039052 @default.
• W3159293851 cites W2136573752 @default.
• W3159293851 cites W2137615609 @default.
• W3159293851 cites W2141173661 @default.
• W3159293851 cites W2158397252 @default.
• W3159293851 cites W2166910181 @default.
• W3159293851 cites W2177338280 @default.
• W3159293851 cites W2311051678 @default.
• W3159293851 cites W2314944726 @default.
• W3159293851 cites W2337947566 @default.
• W3159293851 cites W2406417412 @default.
• W3159293851 cites W2432737241 @default.
• W3159293851 cites W2460465748 @default.
• W3159293851 cites W2479637864 @default.
• W3159293851 cites W2503231895 @default.
• W3159293851 cites W2512442376 @default.
• W3159293851 cites W2789900346 @default.
• W3159293851 cites W2793355417 @default.
• W3159293851 cites W2795384888 @default.
• W3159293851 cites W2807807213 @default.
• W3159293851 cites W2943602913 @default.
• W3159293851 cites W2957901725 @default.
• W3159293851 cites W2996918725 @default.
• W3159293851 cites W3011546940 @default.
• W3159293851 cites W3100176132 @default.
• W3159293851 cites W948907462 @default.
• W3159293851 doi "https://doi.org/10.1016/j.jhydrol.2021.126377" @default.
• W3159293851 hasPublicationYear "2021" @default.
• W3159293851 type Work @default.
• W3159293851 sameAs 3159293851 @default.
• W3159293851 citedByCount "4" @default.
• W3159293851 countsByYear W31592938512022 @default.
• W3159293851 countsByYear W31592938512023 @default.
• W3159293851 crossrefType "journal-article" @default.
• W3159293851 hasAuthorship W3159293851A5037815778 @default.
• W3159293851 hasAuthorship W3159293851A5045717207 @default.
• W3159293851 hasAuthorship W3159293851A5077515615 @default.
• W3159293851 hasConcept C105569014 @default.
• W3159293851 hasConcept C120665830 @default.
• W3159293851 hasConcept C120882062 @default.
• W3159293851 hasConcept C121332964 @default.
• W3159293851 hasConcept C124504099 @default.
• W3159293851 hasConcept C127313418 @default.
• W3159293851 hasConcept C154945302 @default.
• W3159293851 hasConcept C163716698 @default.
• W3159293851 hasConcept C185250623 @default.
• W3159293851 hasConcept C185592680 @default.
• W3159293851 hasConcept C187320778 @default.
• W3159293851 hasConcept C192562407 @default.
• W3159293851 hasConcept C199289684 @default.
• W3159293851 hasConcept C199360897 @default.
• W3159293851 hasConcept C21821499 @default.
• W3159293851 hasConcept C2778045648 @default.
• W3159293851 hasConcept C41008148 @default.
• W3159293851 hasConcept C41625074 @default.
• W3159293851 hasConcept C55493867 @default.
• W3159293851 hasConcept C57879066 @default.
• W3159293851 hasConcept C64452783 @default.
• W3159293851 hasConcept C6648577 @default.
• W3159293851 hasConcept C89600930 @default.
• W3159293851 hasConceptScore W3159293851C105569014 @default.
• W3159293851 hasConceptScore W3159293851C120665830 @default.
• W3159293851 hasConceptScore W3159293851C120882062 @default.
• W3159293851 hasConceptScore W3159293851C121332964 @default.
• W3159293851 hasConceptScore W3159293851C124504099 @default.
• W3159293851 hasConceptScore W3159293851C127313418 @default.
• W3159293851 hasConceptScore W3159293851C154945302 @default.
• W3159293851 hasConceptScore W3159293851C163716698 @default.
• W3159293851 hasConceptScore W3159293851C185250623 @default.
• W3159293851 hasConceptScore W3159293851C185592680 @default.
• W3159293851 hasConceptScore W3159293851C187320778 @default.
• W3159293851 hasConceptScore W3159293851C192562407 @default.

• next