A hydrodynamic interaction between bubbles and gas supply system during gas bubble departures in liquids: an experimental study
Abstract In the present paper, the hydrodynamic interactions between bubbles and the gas supply system to a needle were experimentally investigated. In experimental investigations in one of the needles, the air volume flow rate was constant, and in the neighbouring needle, it was changed. In the pap...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Nature Portfolio
2023-10-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-023-45362-2 |
| _version_ | 1797453220413440000 |
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| author | P. Dzienis K. Golak M. Konopka R. Mosdorf K. Bazienė J. Gargasas |
| author_facet | P. Dzienis K. Golak M. Konopka R. Mosdorf K. Bazienė J. Gargasas |
| author_sort | P. Dzienis |
| collection | DOAJ |
| description | Abstract In the present paper, the hydrodynamic interactions between bubbles and the gas supply system to a needle were experimentally investigated. In experimental investigations in one of the needles, the air volume flow rate was constant, and in the neighbouring needle, it was changed. In the paper, the methods of data analysis: wavelet decomposition, and FFT were used. It was shown that the hydrodynamic interaction becomes stronger with the increase in air volume flow rate supply to the needle. The occurrence of hydrodynamic interaction modifies bubble growth time slightly, but it significantly modifies the bubble waiting time. In the case when the liquid penetration into the needle is repeatable, then the percentage disturbances in bubble growth time and bubble waiting time are close to each other. Moreover, it can be concluded that synchronized or alternative bubble departures from twin neighbouring needles (occurring due to hydrodynamic interaction) are possible by modifying the bubble waiting time. The modification of hydrodynamic interaction between bubbles, the bubbles themselves, and gas supply systems can be used to control the bubble departure process. |
| first_indexed | 2024-03-09T15:19:38Z |
| format | Article |
| id | doaj.art-85eb8f3898ee4c0e94d737e3877b9721 |
| institution | Directory Open Access Journal |
| issn | 2045-2322 |
| language | English |
| last_indexed | 2024-03-09T15:19:38Z |
| publishDate | 2023-10-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj.art-85eb8f3898ee4c0e94d737e3877b97212023-11-26T12:52:25ZengNature PortfolioScientific Reports2045-23222023-10-0113111410.1038/s41598-023-45362-2A hydrodynamic interaction between bubbles and gas supply system during gas bubble departures in liquids: an experimental studyP. Dzienis0K. Golak1M. Konopka2R. Mosdorf3K. Bazienė4J. Gargasas5Faculty of Mechanical Engineering, Bialystok University of TechnologyFaculty of Mechanical Engineering, Bialystok University of TechnologyFaculty of Mechanical Engineering, Bialystok University of TechnologyFaculty of Mechanical Engineering, Bialystok University of TechnologyFaculty of Mechanics, Vilnius Gediminas Technical UniversityFaculty of Mechanics, Vilnius Gediminas Technical UniversityAbstract In the present paper, the hydrodynamic interactions between bubbles and the gas supply system to a needle were experimentally investigated. In experimental investigations in one of the needles, the air volume flow rate was constant, and in the neighbouring needle, it was changed. In the paper, the methods of data analysis: wavelet decomposition, and FFT were used. It was shown that the hydrodynamic interaction becomes stronger with the increase in air volume flow rate supply to the needle. The occurrence of hydrodynamic interaction modifies bubble growth time slightly, but it significantly modifies the bubble waiting time. In the case when the liquid penetration into the needle is repeatable, then the percentage disturbances in bubble growth time and bubble waiting time are close to each other. Moreover, it can be concluded that synchronized or alternative bubble departures from twin neighbouring needles (occurring due to hydrodynamic interaction) are possible by modifying the bubble waiting time. The modification of hydrodynamic interaction between bubbles, the bubbles themselves, and gas supply systems can be used to control the bubble departure process.https://doi.org/10.1038/s41598-023-45362-2 |
| spellingShingle | P. Dzienis K. Golak M. Konopka R. Mosdorf K. Bazienė J. Gargasas A hydrodynamic interaction between bubbles and gas supply system during gas bubble departures in liquids: an experimental study Scientific Reports |
| title | A hydrodynamic interaction between bubbles and gas supply system during gas bubble departures in liquids: an experimental study |
| title_full | A hydrodynamic interaction between bubbles and gas supply system during gas bubble departures in liquids: an experimental study |
| title_fullStr | A hydrodynamic interaction between bubbles and gas supply system during gas bubble departures in liquids: an experimental study |
| title_full_unstemmed | A hydrodynamic interaction between bubbles and gas supply system during gas bubble departures in liquids: an experimental study |
| title_short | A hydrodynamic interaction between bubbles and gas supply system during gas bubble departures in liquids: an experimental study |
| title_sort | hydrodynamic interaction between bubbles and gas supply system during gas bubble departures in liquids an experimental study |
| url | https://doi.org/10.1038/s41598-023-45362-2 |
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