Analysis of helium/argon purge gas flows in industrial scale glass fiber drawing system
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Euntaek | - |
dc.contributor.author | Kim, Joonsu | - |
dc.contributor.author | Carandang, Gia Ginelle | - |
dc.contributor.author | Kim, Kyoungjin | - |
dc.date.accessioned | 2024-07-19T09:00:27Z | - |
dc.date.available | 2024-07-19T09:00:27Z | - |
dc.date.issued | 2024-06 | - |
dc.identifier.issn | 1738-494X | - |
dc.identifier.issn | 1976-3824 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/28818 | - |
dc.description.abstract | The high-speed glass fiber drawing in a silica-based optical fiber mass manufacturing system is numerically modeled and simulated on draw furnace model to systematically examine how the use of highly expensive helium in purge gas supply greatly improves the process stability and purging of contamination particles. The numerical results found the undesirable purge gas flow phenomena such as large buoyancy driven flow recirculations and periodic or quasi-chaotic flow patterns around the preform neck-down formation, when the purge gas is made of argon only. The effects of helium contents and flowrates in purge gas supply of argon/helium mixture are extensively investigated on neck-down formation and purge gas flow patterns. In contrast, it is shown that the helium usage effectively eliminates the flow recirculation and flow instability. The optimization of purge gas supply condition is also discussed in an effort to reduce helium consumption. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | KOREAN SOC MECHANICAL ENGINEERS | - |
dc.title | Analysis of helium/argon purge gas flows in industrial scale glass fiber drawing system | - |
dc.type | Article | - |
dc.publisher.location | 대한민국 | - |
dc.identifier.doi | 10.1007/s12206-024-2103-8 | - |
dc.identifier.scopusid | 2-s2.0-85196481285 | - |
dc.identifier.wosid | 001251496000003 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY | - |
dc.citation.title | JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY | - |
dc.type.docType | Article; Early Access | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Mechanical | - |
dc.subject.keywordPlus | NATURAL-CONVECTION | - |
dc.subject.keywordPlus | VISCOSITY | - |
dc.subject.keywordPlus | TRANSPORT | - |
dc.subject.keywordPlus | SILICA | - |
dc.subject.keywordAuthor | Optical fiber manufacturing | - |
dc.subject.keywordAuthor | Glass fiber drawing | - |
dc.subject.keywordAuthor | Draw furnace | - |
dc.subject.keywordAuthor | Purge gas flow | - |
dc.subject.keywordAuthor | Helium contents | - |
dc.subject.keywordAuthor | Numerical simulation | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
350-27, Gumi-daero, Gumi-si, Gyeongsangbuk-do, Republic of Korea (39253)054-478-7170
COPYRIGHT 2020 Kumoh University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.