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3D Microstructure Modeling of Porous Metal Filters
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SYSNO ASEP 0380636 Document Type J - Journal Article R&D Document Type The record was not marked in the RIV Subsidiary J Článek ve WOS Title 3D Microstructure Modeling of Porous Metal Filters Author(s) Hejtmánek, Vladimír (UCHP-M) RID, SAI
Čapek, M. (CZ)Source Title Metals. - : MDPI
Roč. 2, č. 3 (2012), s. 344-352Number of pages 9 s. Action International Conference on Porous Metals and Metallic Foams /7./ Event date 18.09.2011-21.09.2011 VEvent location Busan Country KR - Korea, Republic of Event type EUR Language eng - English Country CH - Switzerland Keywords porous metal filter ; stochastic reconstruction ; microstructural descriptors Subject RIV CF - Physical ; Theoretical Chemistry R&D Projects GAP204/11/1206 GA ČR - Czech Science Foundation (CSF) GA203/09/1353 GA ČR - Czech Science Foundation (CSF) Institutional support UCHP-M - RVO:67985858 UT WOS 000209099700011 DOI 10.3390/met2030344 Annotation The contribution presents a modified method of stochastic reconstruction of two porous stainless-steel filters. The description of their microstructures was based on a combination of the two-point probability function for the void phase and the lineal-path functions for the void and solid phases. The method of stochastic reconstruction based on simulated annealing was capable of reproducing good connectivity of both phases, which was confirmed by calculating descriptors of the local porosity theory. Theoretical values of permeability were compared with their experimental counterparts measured by means of quasi-stationary permeation of four inert gases. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2013
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