6. Physics of a Fluid, Neutral and Ionized Gases

THERMAL ENTRY IN FALLING LIQUID FILMS AT HIGH REYNOLDS NUMBERS

Evgeny A. Chinnov
1. Institute of Thermophysics SB RAS Novosibirsk, Russian Federation
2. Novosibirsk State University Novosibirsk, Russian Federation
chinnov@itp.nsc.ru
Sergey S. Abdurakipov
1. Institute of Thermophysics SB RAS Novosibirsk, Russian Federation
2. Novosibirsk State University Novosibirsk, Russian Federation
s.s.abdurakipov@gmail.com
The material was received by the Editorial Board: 01.06.2011
An experimental study of thermal entry length in falling liquid films at high Reynolds numbers was performed with the use of field methods for thickness and temperature measuring. It was shown that the combination of the strong wave and thermocapillary effects leads to a significant decrease of thermal entry length.

Keywords:
falling liquid films, thermal entry, high Reynolds numbers.
УДК 532.62; 536.4

THERMAL ENTRY IN FALLING LIQUID FILMS AT HIGH REYNOLDS NUMBERS
References: Chinnov E. A., Abdurakipov S. S. THERMAL ENTRY IN FALLING LIQUID FILMS AT HIGH REYNOLDS NUMBERS. Vestnik NSU. Series: Physics. 2011, vol. 6, no. 4. P. 51–54 (in Russ.). DOI: 10.54362/1818-7919-2011-6-4-51-54