Heat transfer of a liquid film flowing over a flat surface with spherical indentations with air

• Date: 2008
• Main Authors: Dubrovskyi V.V., Pidvysotskyi O.M., Shraiber O.A.
• Format: Article
• Language: Ukrainian
• Published: General Energy Institute of the National Academy of Sciences of Ukraine 2008
• Subjects: heat transfer intensification; profiled surface; indentation; cooling of circulating water.
• Online Access: https://systemre.org/index.php/journal/article/view/350
• Journal Title: System Research in Energy

We have performed an experimental study of the heat transfer of a liquid film flowing over a flat surface with spherical indentations with air. We have established that using profiled surfaces enables one to enhance significantly (trice and even more) the heat transfer intensity.