Experimental characterization of non-linear interfacial wave interaction in stratified gas-liquid pipe flow

2018 ◽  
Vol 30 (6) ◽  
pp. 063305 ◽  
Author(s):  
A. A. Ayati
2018 ◽  
Vol 140 (5) ◽  
Author(s):  
K. Balaji ◽  
V. Sivadas ◽  
Vishnu Radhakrishna ◽  
Khushal Ashok Bhatija ◽  
K. Sai Charan

The present study focuses on experimental characterization of interfacial instability pertinent to liquid jet and liquid sheet in the first wind-induced zone. To accomplish this objective, the interfacial wave growth rate, critical wave number, and breakup frequency associated with air-assisted atomizer systems were extracted by utilizing high-speed flow visualization techniques. For a range of liquid to gas velocities tested, nondimensionalization with appropriate variables generates the corresponding correlation functions. These functions enable to make an effective comparison between interfacial wave developments for liquid jet and sheet configurations. It exhibits liquid sheets superiority over liquid jets in the breakup processes leading to efficient atomization.


2014 ◽  
Vol 1 ◽  
pp. 53-56
Author(s):  
Massimiliano de Magistris ◽  
Mario di Bernardo ◽  
Carlo Petrarca

2015 ◽  
Vol 64 ◽  
pp. 81-93 ◽  
Author(s):  
Ronald E. Vieira ◽  
Mazdak Parsi ◽  
Carlos F. Torres ◽  
Brenton S. McLaury ◽  
Siamack A. Shirazi ◽  
...  

2006 ◽  
Vol 41 (3) ◽  
pp. 401-413 ◽  
Author(s):  
Antoine Dazin ◽  
Patrick Dupont ◽  
Michel Stanislas

2009 ◽  
Vol 10 (3-4) ◽  
pp. 291-297
Author(s):  
Ludovic Cauvin ◽  
Djimedo Kondo ◽  
Mathias Brieu ◽  
Naresh Bhatnagar

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