Transport Properties of Stochastically Reconstructed Porous Media with Improved Pore Connectivity

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F11%3A43892024" target="_blank" >RIV/60461373:22310/11:43892024 - isvavai.cz</a>
Alternative codes found
RIV/67985858:_____/11:00359133 RIV/61388955:_____/11:00359133 RIV/60461373:22340/11:43892024
Result on the web
<a href="http://dx.doi.org/10.1007/s11242-011-9726-9" target="_blank" >http://dx.doi.org/10.1007/s11242-011-9726-9</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11242-011-9726-9" target="_blank" >10.1007/s11242-011-9726-9</a>

Result language
angličtina
Original language name
Transport Properties of Stochastically Reconstructed Porous Media with Improved Pore Connectivity
Original language description
Results from stochastic reconstruction of porous solids and from a direct comparison of calculated and experimental effective transport properties are presented. Eight porous solids of different microstructures were selected to evaluate the performance of two reconstruction methods based on simulated annealing. The common method was constrained by the two-point probability function and the lineal-path function for the void phase, whilst the constraints of our new method were further supplemented by thelineal-path function for the solid phase and by two adjustable parameters. The new method was capable of reproducing the void and solid phases as large clusters spanning the entire replicas. Non-percolating clusters formed minor volume fractions of bothphases. Although the common method reproduced the microstructures quite well, their pore space connectivity was significantly poorer. Therefore, effective permeability, effective ordinary diffusivity, and effective Knudsen diffusivity cal
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CI - Industrial chemistry and chemical engineering
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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