Abstract
A two-phase (liquid-gas) flow in a short horizontal slit channel of rectangular cross section with a height (thickness) of 200 μm has been experimentally studied using laser-induced fluorescence and schlieren photography methods, which allowed the pattern of flow in the channel to be monitored and its quantitative characteristics to be measured. It is established that a separate (stratified) flow regime can exist in the system. The two-phase flow in the given channel can exhibit features in the form of liquid drops and rivulets. A change in the height of the horizontal slit channel significantly influences the boundaries between different regimes.
| Original language | English |
|---|---|
| Pages (from-to) | 468-470 |
| Number of pages | 3 |
| Journal | Technical Physics Letters |
| Volume | 36 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 17 Jun 2010 |
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ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
Cite this
Features of two-phase flow in a rectangular microchannel. / Chinnov, E. A.; Kabov, O. A.
In: Technical Physics Letters, Vol. 36, No. 5, 17.06.2010, p. 468-470.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Features of two-phase flow in a rectangular microchannel
AU - Chinnov, E. A.
AU - Kabov, O. A.
PY - 2010/6/17
Y1 - 2010/6/17
N2 - A two-phase (liquid-gas) flow in a short horizontal slit channel of rectangular cross section with a height (thickness) of 200 μm has been experimentally studied using laser-induced fluorescence and schlieren photography methods, which allowed the pattern of flow in the channel to be monitored and its quantitative characteristics to be measured. It is established that a separate (stratified) flow regime can exist in the system. The two-phase flow in the given channel can exhibit features in the form of liquid drops and rivulets. A change in the height of the horizontal slit channel significantly influences the boundaries between different regimes.
AB - A two-phase (liquid-gas) flow in a short horizontal slit channel of rectangular cross section with a height (thickness) of 200 μm has been experimentally studied using laser-induced fluorescence and schlieren photography methods, which allowed the pattern of flow in the channel to be monitored and its quantitative characteristics to be measured. It is established that a separate (stratified) flow regime can exist in the system. The two-phase flow in the given channel can exhibit features in the form of liquid drops and rivulets. A change in the height of the horizontal slit channel significantly influences the boundaries between different regimes.
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U2 - 10.1134/S1063785010050238
DO - 10.1134/S1063785010050238
M3 - Article
VL - 36
SP - 468
EP - 470
JO - Technical Physics Letters
JF - Technical Physics Letters
SN - 1063-7850
IS - 5
ER -