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mfeku_51_2_73.pdf | 1.38 MB | Adobe PDF | View/Open |
Title: | Theoretical Model of Two-Phase Flow in a Nozzle and Its Application to Numerical Experiments for Mist Flow |
Authors: | HATTA, Natsuo KOKADO, Jun-ichi ISHII, Ryuji FUJIMOTO, Hitoshi ![]() ![]() ![]() |
Issue Date: | 30-Apr-1989 |
Publisher: | Faculty of Engineering, Kyoto University |
Journal title: | Memoirs of the Faculty of Engineering, Kyoto University |
Volume: | 51 |
Issue: | 2 |
Start page: | 73 |
End page: | 107 |
Abstract: | A numerical analysis of subsonic as well as supersonic nozzle flows of gas-particle mixtures is described. The theoretical model modified here is applied to the case where a gas-particle mixture is composed of air and water-particles in relation to the mist nozzle flow utilized for the secondary cooling zone of a continuously cast slab. For the subsonic nozzle flow, all of the flow properties are calculated on the basis of a given nozzle geometry with a parallel region. Next, for the supersonic nozzle, the so-called specified pressure method is applied to evaluate the behaviour of the gas-particle mixture in the flow field, as wel as to design the converging-diverging nozzle configuration according to the desired pressure profile. The results so obtained are examined and discussed from a numerical point of view. |
URI: | http://hdl.handle.net/2433/281392 |
Appears in Collections: | Vol.51 Part 2 |

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