Comparison of effective thermal conductivity of hollow fibers by prediction models and FE method

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dc.contributor.authorZhu, Guocheng
dc.contributor.authorMilitký, Jiří
dc.contributor.authorWang, Yan
dc.contributor.authorHuang, Juan
dc.contributor.authorKřemenáková, Dana
dc.date.accessioned2015-10-26
dc.date.available2015-10-26
dc.date.issued2013
dc.description.abstractIn order to evaluate the effective thermal conductivity (ETC) of hollow fibers, three theoretical models (the parallel/series model, quadrate model and cylindrical model) and finite element method carried out by ANSYS simulation were studied. The results showed that different theoretical models gave quite different effective thermal conductivities. The results from theoretical models and simulations were completely identical in the case when models had regular structures and the heating surface was the same kind of material. The ETC of hollow fibers from all of theoretical models and simulations decreased exponentially with the increase of air volume content. In addition, the ETC of hollow fibers from the first theoretical model were a bit higher than the results from simulation, whereas those from the second theoretical model were smaller than the results from simulation, and those from the third theoretical model were identical to the results from simulation. © (2014) Trans Tech Publications, Switzerland.en
dc.formattext
dc.identifier.doi10.4028/www.scientific.net/AMM.440.3
dc.identifier.isbn9783037859025
dc.identifier.issn1660-9336
dc.identifier.scopus2-s2.0-84887133721
dc.identifier.urihttps://dspace.tul.cz/handle/15240/13291
dc.language.isoen
dc.publisherTrans Tech Publications Ltd
dc.publisherTechnická Univerzita v Libercics
dc.publisherTechnical university of Liberec, Czech Republicen
dc.relation.ispartofApplied Mechanics and Materialsen
dc.relation.ispartofAdvanced Materials & Sports Equipment Designen
dc.sourced-scopus
dc.sourced-wo
dc.subjecteffective thermal conductivityen
dc.subjectfinite element methoden
dc.subjecthollow fiberen
dc.subjecttheoretical modelen
dc.titleComparison of effective thermal conductivity of hollow fibers by prediction models and FE methoden
dc.typeConference paper
local.citation.epage8
local.citation.spage3
local.event.edate2013-09-23
local.event.locationSINGAPORE
local.event.sdate2013-09-21
local.event.title2013 International Conference on Advanced Materials and Sports Equipment Design, AMSED 2013
local.facultyFaculty of Textile Engineering
local.identifier.wok337001000002
local.relation.volume440
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