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- Title
Flow structure in three-dimensional waves on a vertically falling liquid film.
- Authors
Kvon, A.; Bobylev, A.; Guzanov, V.; Kharlamov, S.; Markovich, D.
- Abstract
We have simultaneously measured the velocity vector and film thickness fields in three-dimensional (3D) waves formed upon the decay of regular 2D waves on a liquid film flowing down a vertical plate. Velocity fields at various distances from the plate surface in various regions of a 3D wave are constructed. It is shown that the liquid flow in the wave has a complex structure with regions of backflow and spanwise streams, which mainly occur under the main crest of the wave.
- Subjects
CRYSTAL structure; LIQUID films; STRUCTURAL plates; THICKNESS measurement; VELOCITY
- Publication
Technical Physics Letters, 2017, Vol 43, Issue 9, p821
- ISSN
1063-7850
- Publication type
Article
- DOI
10.1134/S1063785017090218