An Analysis of Saturated Film Boiling Heat Transfer from a Vertical Slab with Horizontal Bottom Surface

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茂地, 徹 ; 山田, たかし (1997)
  • Journal: 長崎大学工学部研究報告, volume 27, issue 48, pages 25-32 (issn: 0286-0902)
  • Subject:
    arxiv: Physics::Fluid Dynamics | Physics::Atmospheric and Oceanic Physics

The film boiling heat transfer from a vertical slab with horizontal bottom surface to saturated liquids was analyzed theoretically. Bromley's solution for the vertical surface was modified to accommodate the continuity of the vapor mass flow rate around the lower corner of the vertical slab. The thickness of the vapor film covering the vertical surface of the slab was increased owing to the inflow of vapor generated under the horizontal bottom surface and resulted in a decrease in the heat transer rate of the vertical surface.
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