Abstract
High-speed fluorescent visualization complex has been developed for quantitative investigation of the process of interaction of waves on liquid film in annular two-phase flow. Evolution of ripples on disturbance waves surface and disturbance waves coalescence are investigated. It is shown that all the ripples in presence of disturbance waves appear at the base of the back front of disturbance waves and then either decelerate, travel on substrate and are overtaken by the following disturbance wave or accelerate, grow and then disappear at the front of disturbance wave. The disappearance happens due to entrainment of liquid into the core of gas stream. Several scenarios of coalescence of disturbance waves were identified. For disturbance waves with close velocities different types of remote interaction were observed.
| Original language | English |
|---|---|
| Pages (from-to) | 271-275 |
| Number of pages | 5 |
| Journal | Microgravity Science and Technology |
| Volume | 20 |
| Issue number | 3-4 |
| DOIs | |
| Publication status | Published - 1 Sep 2008 |
| Externally published | Yes |
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Keywords
- Annular flow
- Disturbance waves
- Entrainment
- Liquid film
- Ripples
- Waves interaction
ASJC Scopus subject areas
- Modelling and Simulation
- Engineering(all)
- Physics and Astronomy(all)
- Applied Mathematics
Cite this
Investigation of waves interaction in annular gas-liquid flow using high-speed fluorescent visualization technique. / Alekseenko, S. V.; Antipin, V. A.; Cherdantsev, A. V.; Kharlamov, S. M.; Markovich, D. M.
In: Microgravity Science and Technology, Vol. 20, No. 3-4, 01.09.2008, p. 271-275.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Investigation of waves interaction in annular gas-liquid flow using high-speed fluorescent visualization technique
AU - Alekseenko, S. V.
AU - Antipin, V. A.
AU - Cherdantsev, A. V.
AU - Kharlamov, S. M.
AU - Markovich, D. M.
PY - 2008/9/1
Y1 - 2008/9/1
N2 - High-speed fluorescent visualization complex has been developed for quantitative investigation of the process of interaction of waves on liquid film in annular two-phase flow. Evolution of ripples on disturbance waves surface and disturbance waves coalescence are investigated. It is shown that all the ripples in presence of disturbance waves appear at the base of the back front of disturbance waves and then either decelerate, travel on substrate and are overtaken by the following disturbance wave or accelerate, grow and then disappear at the front of disturbance wave. The disappearance happens due to entrainment of liquid into the core of gas stream. Several scenarios of coalescence of disturbance waves were identified. For disturbance waves with close velocities different types of remote interaction were observed.
AB - High-speed fluorescent visualization complex has been developed for quantitative investigation of the process of interaction of waves on liquid film in annular two-phase flow. Evolution of ripples on disturbance waves surface and disturbance waves coalescence are investigated. It is shown that all the ripples in presence of disturbance waves appear at the base of the back front of disturbance waves and then either decelerate, travel on substrate and are overtaken by the following disturbance wave or accelerate, grow and then disappear at the front of disturbance wave. The disappearance happens due to entrainment of liquid into the core of gas stream. Several scenarios of coalescence of disturbance waves were identified. For disturbance waves with close velocities different types of remote interaction were observed.
KW - Annular flow
KW - Disturbance waves
KW - Entrainment
KW - Liquid film
KW - Ripples
KW - Waves interaction
UR - http://www.scopus.com/inward/record.url?scp=49349088485&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=49349088485&partnerID=8YFLogxK
U2 - 10.1007/s12217-008-9028-1
DO - 10.1007/s12217-008-9028-1
M3 - Article
AN - SCOPUS:49349088485
VL - 20
SP - 271
EP - 275
JO - Microgravity Science and Technology
JF - Microgravity Science and Technology
SN - 0938-0108
IS - 3-4
ER -