Influence of the relative velocity between water and air on their heat transfer at the flow of a film along a profiled surface

• Datum: 2012
• Hauptverfasser: Dubrovskyi V.V., Pidvysotskyi O.M.
• Format: Artikel
• Sprache: Ukrainisch
• Veröffentlicht: General Energy Institute of the National Academy of Sciences of Ukraine 2012
• Schlagworte: profiled surface; dimples; relative velocity between water and air; convective heat transfer.
• Online Zugang: https://systemre.org/index.php/journal/article/view/461
• Назва журналу: System Research in Energy

The process of cooling of the circulation water in film cooling towers depends on the intensity of the air flow that can be formed in these apparatus by natural draught or by forced ventilation. The air flow velocity affects substantially the heat transfer of contacting phases.Earlier, we carried ou...