MASS-TRANSFER IN THIN LIQUID-FILMS .2. RU GOSITY INFLUENCE UPON THE FILM THICKNESS

Authors
MAMALIGA I TUDOSE RZ MERICA E
Citation
I. Mamaliga et al., MASS-TRANSFER IN THIN LIQUID-FILMS .2. RU GOSITY INFLUENCE UPON THE FILM THICKNESS, Revista de chimie, 46(1), 1995, pp. 63-69
Citations number
9
Categorie Soggetti
Chemistry
Journal title
Revista de chimie → ACNP
ISSN journal
00347752
Volume
46
Issue
1
Year of publication
1995
Pages
63 - 69
Database
ISI
SICI code
0034-7752(1995)46:1<63:MITL.R>2.0.ZU;2-6
Abstract
The paper presents an experimental study concerning the thickness of t he liquid films flowing gravitationally on rugose of non-rugose surfac es. The rugosities used consisted in various diameter filaments longit udinally applied on the flow surface. By processing the experimental d ata, calculation relationship for the film thicknesses were obtained, considering the rugosity diameter and distance between the filaments. The experimental results were correlated and compared with the data go t by other authors.