• 제목/요약/키워드: Microcapsulated lauric acid slurry

검색결과 2건 처리시간 0.018초

미립피복 로릭산 슬러리의 관내 대류 열전달에 관한 연구 (A study on convective heat transfer with microcapsulated lauric acid slurry in circular pipe)

  • 정동주;최은수
    • 대한기계학회:학술대회논문집
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    • 대한기계학회 2003년도 춘계학술대회
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    • pp.1554-1559
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    • 2003
  • The objective of the present study is to reveal thermal characteristic of microcapsulated lauric acid slurry, which have high latent heat during phase change from solid to liquid, in circular pipe. Test were performed with microcapsulated lauric acid slurry in a heating test section with a constant heat flux boundary condition. Local Nusselt number and the effective thermal capacity were measured. As the size of microcapsulated lauric acid were increased, Local Nusselt number of microcapsulated lauric acid slurry were increased. The effective thermal capacity of microcapsulated lauric acid slurry was 0.5 times than it of water

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미립피복 로릭산 슬러리의 층류 관내 대류 열전달에 관한 연구 (A Study on Convective Heat Transfer of Microcapsulated Lauric Acid Slurry in Laminar Flows Through a Circular Pipe)

  • 최은수;정동주
    • 설비공학논문집
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    • 제16권11호
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    • pp.1006-1012
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    • 2004
  • The objective of the present study is to reveal thermal characteristic of micro-capsulated lauric acid slurry, which has high latent heat during phase change from solid to liquid, in circular pipe. Tests were performed with the microcapsulated lauric acid slurry in the heating test section with a constant heat flux boundary condition. Local Nusselt number and the effective thermal capacity were measured. As the sizes of microcapsulated lauric acids were increased, local Nusselt numbers of microcapsulated lauric acid slurries were increased. The effective thermal capacity of microcapsulated lauric acid slurry was 1.43 times larger than that of water.