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실링 챔버내 유로형상이 탄소섬유의 탄화공정에 미치는 영향에 대한 연구

고동국, 압드엘모타립하마다, 이교우, 임익태
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한국기계기술학회지 (韓國機械技術學會誌)
제23권 제6호 (2021.12)
pp.973-978
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

This paper studies the flow characteristics inside the low-temperature carbonization(LTF) including sealing chamber with labyrinth. The flow behavior inside the furnace was analyzed according to different labyrinth shapes. The effects of labyrinth baffle number, and clearance between upper and lower baffles in the sealing chamber were investigated. The large vortex and stagnation region are generated in the chamber when the gap between the baffle and baffle is small. As a result, the gas discharge flow rate can be increased by 29.4% when the flow space of labyrinth is made 75% of the baffle length.

키워드
Computational fluid dynamicsCarbonization processFlow analysisLabyrinthSealing chamber전산유체역학탄화 공정유동해석유로실링 챔버
저자
  • 고동국(전북대학교) | Ko Dong Guk
  • 압드엘모타립하마다(전북대학교) | HAMADA MOHAMED ABDELMOTALIB AHMED
  • 이교우(전북대학교) | Gyo Woo Lee
  • 임익태(전북대학교) | Im Ik-Tae Corresponding Author