Abstract
Linear stability of a liquid film moving on the surface of an oblique plate under the action of gravity and a turbulent gas stream was studied using an integral method and the Orr-Sommerfeld equation. The effect of the gas stream on the film motion is described by tangential and normal stresses acting on the free surface. The stress fluctuations are determined using a quasilaminar model. Both cocurrent and countercurrent phase motions at an arbitrary substrate orientation are considered.
| Original language | English |
|---|---|
| Pages (from-to) | 329-336 |
| Number of pages | 8 |
| Journal | Theoretical Foundations of Chemical Engineering |
| Volume | 32 |
| Issue number | 4 |
| Publication status | Published - 1 Jul 1998 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Chemical Engineering(all)
Cite this
Instability of a liquid film moving together with a turbulent gas flow. / Aktershev, S. P.; Alekseenko, S. V.; Pokusaev, B. G.
In: Theoretical Foundations of Chemical Engineering, Vol. 32, No. 4, 01.07.1998, p. 329-336.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Instability of a liquid film moving together with a turbulent gas flow
AU - Aktershev, S. P.
AU - Alekseenko, S. V.
AU - Pokusaev, B. G.
PY - 1998/7/1
Y1 - 1998/7/1
N2 - Linear stability of a liquid film moving on the surface of an oblique plate under the action of gravity and a turbulent gas stream was studied using an integral method and the Orr-Sommerfeld equation. The effect of the gas stream on the film motion is described by tangential and normal stresses acting on the free surface. The stress fluctuations are determined using a quasilaminar model. Both cocurrent and countercurrent phase motions at an arbitrary substrate orientation are considered.
AB - Linear stability of a liquid film moving on the surface of an oblique plate under the action of gravity and a turbulent gas stream was studied using an integral method and the Orr-Sommerfeld equation. The effect of the gas stream on the film motion is described by tangential and normal stresses acting on the free surface. The stress fluctuations are determined using a quasilaminar model. Both cocurrent and countercurrent phase motions at an arbitrary substrate orientation are considered.
UR - http://www.scopus.com/inward/record.url?scp=0032350343&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0032350343&partnerID=8YFLogxK
M3 - Article
VL - 32
SP - 329
EP - 336
JO - Theoretical Foundations of Chemical Engineering
JF - Theoretical Foundations of Chemical Engineering
SN - 0040-5795
IS - 4
ER -