Show simple item record

dc.contributor.author
 hal.structure.identifier
XU, Fan
178323 Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux [LEM3]
dc.contributor.author
 hal.structure.identifier
LI, Xin
192686 School of Materials Science and Engineering
dc.contributor.authorDEFAUCHY, Denis
dc.contributor.author
 hal.structure.identifier
REGNIER, Gilles
86289 Laboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
dc.date.accessioned2014
dc.date.available2014
dc.date.issued2013
dc.date.submitted2014
dc.identifier.urihttp://hdl.handle.net/10985/8225
dc.description.abstractIn order to study the coalescence mechanisms of thermoplastic polymer powders, a 2D mathematical model has been established based on Frenkel, Eshelby and Pokluda’s model. Sintering experiments have been carried out by using two polyamide fibers that can be considered as infinite cylinders with its length much larger than the diameter. 2D mathematical model has been validated through comparison with results of sintering experiments as well as Constrained Natural Element Method (C-NEM) coalescence simulation. This consistence shows that the proposed coalescence model and experimental results can provide a reference for the numerical simulation of sintering process.
dc.language.isozh
dc.rightsPost-print
dc.subjectSintering
dc.subjectthermoplastic fiber
dc.subject2D model
dc.subjectCoalescence
dc.subjectsurface tension
dc.subjectviscous force
dc.titleCoalescence modeling and experimental validation of sintering of thermoplastic polyamide fibers
dc.typdocArticle dans une revue avec comité de lecture
dc.localisationCentre de Metz
dc.localisationCentre de Paris
dc.subject.halSciences de l'ingénieur: Matériaux
dc.subject.halSciences de l'ingénieur: Mécanique
ensam.audienceInternationale
ensam.page177-181
ensam.journalGaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering
ensam.volume29
hal.identifierhal-01001692
hal.version1
hal.statusaccept


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record