Boiling heat transfer region with independence of the wall temperature |
| |
Authors: | G H D Mühlenbruch J Schmidt |
| |
Institution: | Fakult?t für Verfahrens- und Systemtechnik Institut für Str?mungstechnik und Thermodynamik Universit?t Magdeburg PF 4120 D-39016 Magdeburg, DE
|
| |
Abstract: | Extensive measurements of the intensive cooling of hot-rolled wires with temperatures between 1000 °C and 1100 °C are analysed. The analysis proves the existence of a convection-controlled boiling region, which has been previously observed
by few authors in the case of high mass fluxes and high liquid subcooling. This region is characterised by an independence
of the heat flux of the surface temperature. The heat flux depends essentially on the Reynolds number, the main influence
parameter of the single phase convection, and on the liquid subcooling.
Received on 13 September 1999 |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |