Prediction and Evaluation of Time-Dependent Effective Self-diffusivity of Water and Other Effective Transport Properties Associated with Reconstructed Porous Solids

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F15%3A10316964" target="_blank" >RIV/00216208:11320/15:10316964 - isvavai.cz</a>
Alternative codes found
RIV/67985858:_____/15:00448882 RIV/61388955:_____/15:00448882 RIV/60461373:22310/15:43899693
Result on the web
<a href="http://dx.doi.org/10.1007/s11242-015-0557-y" target="_blank" >http://dx.doi.org/10.1007/s11242-015-0557-y</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11242-015-0557-y" target="_blank" >10.1007/s11242-015-0557-y</a>

Result language
angličtina
Original language name
Prediction and Evaluation of Time-Dependent Effective Self-diffusivity of Water and Other Effective Transport Properties Associated with Reconstructed Porous Solids
Original language description
We reconstructed pore structures of three porous solids that differ from each other in morphology and topology of pore space. To achieve this, we used a stochastic method based on simulated annealing and X-ray computed microtomography. Simulated annealing was constrained by the following microstructural descriptors sampled along the principal and diagonal directions: the two-point probability function for the void phase and the lineal-path functions for both void and solid phases. The stochastic methodalso assumed the isotropic pore structures in accordance with a recent paper (apek et al. in Transp Porous Media 88(1): 87-106 (2011)). With the exception of the solid with the widest pores, we made tomographic volume images in high and low resolution, which enabled us to study the effect of resolution on microstructural descriptors and effective transport properties. A comparison of the two-point probability function and the lineal-path function sampled in the principal directions revea
Czech name
—
Czech description
—

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
—

Project
<a href="/en/project/GAP204%2F11%2F1206" target="_blank" >GAP204/11/1206: Use of PFG NMR, stochastic reconstruction and molecular simulation to estimate transport-related texture characteristics of advanced porous materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)