About: 3D modeling of filtration process via polyurethane nanofiber based nonwoven filters prepared by electrospinning process

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About: 3D modeling of filtration process via polyurethane nanofiber based nonwoven filters prepared by electrospinning process Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Full 3D particle filtrationmodeling at low pressures considering slip/transition/free molecular flow regime, particle–fiber interactions, air/particle slip, sieve and homogenous flow field has been performed for the polyurethanenanofiberfilterprepared by electrospinningprocess and the obtained theoretical predictions for the filtration efficiency have been compared with the corresponding experimental data. Moreover, the effect of air velocity, viscosity, temperature, pressure and particle–fiber friction coefficient on the produced polyurethanenanofiberfilter efficiency has been investigated in more details. In order to take all real structure features of the nanofiberfilter into account (such as varying fiber diameter, curvature along its length, inhomogeneity and mat defects), a new approach for 3Dnanofiber mat model construction from corresponding SEM images has been proposed and utilized. Full 3D particle filtrationmodeling at low pressures considering slip/transition/free molecular flow regime, particle–fiber interactions, air/particle slip, sieve and homogenous flow field has been performed for the polyurethanenanofiberfilterprepared by electrospinningprocess and the obtained theoretical predictions for the filtration efficiency have been compared with the corresponding experimental data. Moreover, the effect of air velocity, viscosity, temperature, pressure and particle–fiber friction coefficient on the produced polyurethanenanofiberfilter efficiency has been investigated in more details. In order to take all real structure features of the nanofiberfilter into account (such as varying fiber diameter, curvature along its length, inhomogeneity and mat defects), a new approach for 3Dnanofiber mat model construction from corresponding SEM images has been proposed and utilized. (en)
Title	3D modeling of filtration process via polyurethane nanofiber based nonwoven filters prepared by electrospinning process 3D modeling of filtration process via polyurethane nanofiber based nonwoven filters prepared by electrospinning process (en)
skos:prefLabel	3D modeling of filtration process via polyurethane nanofiber based nonwoven filters prepared by electrospinning process 3D modeling of filtration process via polyurethane nanofiber based nonwoven filters prepared by electrospinning process (en)
skos:notation	RIV/46900098:_____/11:#0000024!RIV12-MPO-46900098
http://linked.open...avai/predkladatel	SPUR a.s.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(2A-1TP1/068), P(FR-TI1/053), P(GAP108/10/1325), Z(MSM7088352101)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Kimmer, Dušan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	SPUR a.s.
http://linked.open...dnocenehoVysledku	244089
http://linked.open...ai/riv/idVysledku	RIV/46900098:_____/11:#0000024
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Electrospinning; polyurethane; nanofibers; nanofiber nonwoven; filtration; Digital image analysis; 3Dfiltrationmodeling; slip flow (en)
http://linked.open.../riv/klicoveSlovo	nanofibers filtration 3Dfiltrationmodeling Digital image analysis nanofiber nonwoven slip flow Electrospinning polyurethane
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[61DF17AB075A]
http://linked.open...i/riv/nazevZdroje	Chemical Engineering Science
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Applied rheology for advanced polymer processing The synthesis of optimalized polymer solution for nanofibre preparation, production and application of unwoven formations nanofibres Research and development of nanofibre filter material and its aplication on respiratory fase protective equipments.
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	66
http://linked.open...iv/tvurceVysledku	Kimmer, Dušan Sambaer, Wannes Zatloukal, Martin
http://linked.open...n/vavai/riv/zamer	Multifunctional Composite Systems Based on Natural and Synthetic Polymers
issn	0009-2509
number of pages	11 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.ces.2010.10.035

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