3D modelling of filtration process through polymeric nanofiber based nonwovens

Sambaer, Wannes; Zatloukal, Martin; Kimmer, Dušan

dc.title	3D modelling of filtration process through polymeric nanofiber based nonwovens	en
dc.contributor.author	Sambaer, Wannes
dc.contributor.author	Zatloukal, Martin
dc.contributor.author	Kimmer, Dušan
dc.relation.ispartof	Annual Technical Conference - ANTEC, Conference Proceedings
dc.identifier.isbn	978-1-61782-960-4
dc.date.issued	2011
utb.relation.volume	2
dc.citation.spage	1149
dc.citation.epage	1154
dc.event.title	69th Annual Technical Conference of the Society of Plastics Engineers 2011, ANTEC 2011
dc.event.location	Boston, MA
utb.event.state-en	United States
utb.event.state-cs	Spojené státy americké
dc.event.sdate	2011-05-01
dc.event.edate	2011-05-05
dc.type	conferenceObject
dc.language.iso	en
dc.relation.uri	http://www.4spe.org/Resources/resource.aspx?ItemNumber=10187
dc.description.abstract	Full 3D particle filtration modeling 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 polyurethane nanofiber filter prepared by electrospinning process. The obtained theoretical predictions for the filtration efficiency have been compared with the corresponding experimental data and good agreement between both data sets has been obtained. In order to take all real structure features of the nanofiber filter into account (such as varying fiber diameter, curvature along its length, inhomogeneity and mat defects), a new approach for 3D nanofiber mat model construction from corresponding SEM images has been proposed and utilized.	en
utb.faculty	Faculty of Technology
utb.faculty	University Institute
dc.identifier.uri	http://hdl.handle.net/10563/1004857
utb.identifier.obdid	43866620
utb.identifier.scopus	2-s2.0-80051812684
utb.identifier.coden	ACPED
utb.source	d-scopus
dc.date.accessioned	2015-06-04T12:55:46Z
dc.date.available	2015-06-04T12:55:46Z
utb.ou	Centre of Polymer Systems
utb.contributor.internalauthor	Sambaer, Wannes
utb.contributor.internalauthor	Zatloukal, Martin
utb.fulltext.affiliation	Wannes Sambaer 1,2 , Martin Zatloukal 1,2 and Dusan Kimmer 3 1 Polymer Centre, Faculty of Technology, Tomas Bata University in Zlín, nám. T. G. Masaryka 275, 762 72 Zlín, Czech Republic 2 Centre of Polymer Systems, Tomas Bata University in Zlín, nám. T. G. Masaryka 5555, 760 01 Zlín, Czech Republic 3 SPUR a.s., T. Bati 299, 764 22 Zlín, Czech Republic
utb.fulltext.dates	-
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utb.fulltext.sponsorship	The authors wish to acknowledge Grant Agency of the Czech Republic, grant No. P108/10/1325 for the financial support and Matti Lehtimaki, Hannu Salmela from VTT Technical Research Centre of Finland, Tampere for their work on the experimental filtration efficiency measurements as well as support of Operational Program Research and Development for Innovations co-funded by the European Regional Development Fund (ERDF) and national budget of Czech Republic, within the framework of project Centre of Polymer Systems (reg. number: CZ.1.05/2.1.00/03.0111).