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- Title
Pressure Waves in a Gas–Liquid Medium with a Stratified Liquid–Bubbly Mixture Structure.
- Authors
Dontsov, V. E.; Nakoryakov, V. E.
- Abstract
Evolution and decay of pressure waves of moderate amplitude in a vertical shock tube filled by a gas–liquid medium with a nonuniform (stepwise) distribution of bubbles over the tube cross section are studied experimentally. The gas–liquid layer has the form of a ring located near the tube wall or the form of a gas–liquid column located in the center of the tube. It is shown that the nonuniformity of bubble distribution over the tube cross section increases the attenuation rate of pressure waves.
- Subjects
SHOCK waves; WAVES (Physics); AMPLITUDE modulation; SHOCK tubes; BUBBLES; DISTRIBUTION (Probability theory); ATTENUATION (Physics)
- Publication
Journal of Applied Mechanics & Technical Physics, 2003, Vol 44, Issue 4, p538
- ISSN
0021-8944
- Publication type
Article
- DOI
10.1023/A:1024253208876