Distribution of Liquid Nitrogen at the Film Flow in the Single Elements of the Structured Packing

Aleksandr N. Pavlenko
1. Institute of Thermophysics SB RAS Novosibirsk, Russian Federation
2. Novosibirsk State University Novosibirsk, Russian Federation
pavl@itp.nsc.ru
Anton S. Surtaev
1. Institute of Thermophysics SB RAS Novosibirsk, Russian Federation
surtaev@itp.nsc.ru
Oleg A. Volodin
1. Institute of Thermophysics SB RAS Novosibirsk, Russian Federation
volodin@ngs.ru
The material was received by the Editorial Board: 06.04.2016
Experimental results on the parameters of the film flow of cryogenic liquid over the surface of single elements of the structured packing consisting of two corrugated plates are presented. The effect of microtexture and its direction relative to the direction of gravity on liquid distribution along the packing at different irrigation degrees is shown based on the comparison with experimental data. Experimental results on the degree of liquid flowing through the contact points in the packing with plates are presented relative to the irrigation degree. It is shown that microtexture and its direction have a significant influence on redistribution of the local liquid flow, flowing on the structured surface of complex geometry, along the packing.

Keywords:
flowing liquid films, wetting, structured packings, microtexture, contact points. 
УДК 532.51

Distribution of Liquid Nitrogen at the Film Flow in the Single Elements of the Structured Packing
References: Pavlenko A. N., Surtaev A. S., Volodin O. A., Serdyukov V. S. Distribution of Liquid Nitrogen at the Film Flow in the Single Elements of the Structured Packing. Vestnik NSU. Series: Physics. 2016, vol. 11, no. 2. P. 12–20. (in Russ.). DOI: 10.54362/1818-7919-2016-11-2-12-20