Abstract
In this study, two-phase air/water horizontal flow characteristics with different conduit geometries were investigated. After mixing in a horizontal feeding conduit (100 cm long and 2.54 cm ID) the two-phase, air/water fluid passes through an industrial nozzle, which generates spray. Three different novel geometries were investigated in this study along with the existing design. Flow stability and different flow regimes (dispersed, intermittent and slug) for these three types of geometries were investigated. It is observed that when the input liquid content (εL) decreased to 0.5 (high ALR), the two-phase flow became unstable. It is concluded that the novel geometries are capable of producing more stable and dispersed two-phase flow pattern and spray in an industrial nozzle due to enhanced turbulent mixing.
Original language | English |
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Title of host publication | 2008 Proceedings of the ASME Fluids Engineering Division Summer Conference, FEDSM 2008 |
Pages | 427-431 |
Number of pages | 5 |
DOIs | |
Publication status | Published - 2009 |
Externally published | Yes |
Event | 2008 ASME Fluids Engineering Division Summer Conference, FEDSM 2008 - Jacksonville, FL, United States Duration: 10 Aug 2008 → 14 Aug 2008 |
Publication series
Name | 2008 Proceedings of the ASME Fluids Engineering Division Summer Conference, FEDSM 2008 |
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Volume | 2 |
Conference
Conference | 2008 ASME Fluids Engineering Division Summer Conference, FEDSM 2008 |
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Country/Territory | United States |
City | Jacksonville, FL |
Period | 10/08/08 → 14/08/08 |
Keywords
- Air to liquid ratio
- Distributed
- Forude number correlation
- Intermittent and slug flow
- Stability
- Two-phase flow