Coalescence modeling and experimental validation of sintering of thermoplastic polyamide fibers
dc.contributor.author
hal.structure.identifier | XU, Fan
|
dc.contributor.author
hal.structure.identifier | LI, Xin
|
dc.contributor.author | DEFAUCHY, Denis |
dc.contributor.author
hal.structure.identifier | REGNIER, Gilles
|
dc.date.accessioned | 2014 |
dc.date.available | 2014 |
dc.date.issued | 2013 |
dc.date.submitted | 2014 |
dc.identifier.uri | http://hdl.handle.net/10985/8225 |
dc.description.abstract | In 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.iso | zh |
dc.rights | Post-print |
dc.subject | Sintering |
dc.subject | thermoplastic fiber |
dc.subject | 2D model |
dc.subject | Coalescence |
dc.subject | surface tension |
dc.subject | viscous force |
dc.title | Coalescence modeling and experimental validation of sintering of thermoplastic polyamide fibers |
dc.typdoc | Article dans une revue avec comité de lecture |
dc.localisation | Centre de Metz |
dc.localisation | Centre de Paris |
dc.subject.hal | Sciences de l'ingénieur: Matériaux |
dc.subject.hal | Sciences de l'ingénieur: Mécanique |
ensam.audience | Internationale |
ensam.page | 177-181 |
ensam.journal | Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering |
ensam.volume | 29 |
hal.identifier | hal-01001692 |
hal.version | 1 |
hal.status | accept |