The question of the efficiency of the workflow of loop propellers
The purpose of the work is to find ways to improve the characteristics of water propellers. Taking into account that propellers are the most widely used, considered one of the possible promising schemes - a loop-shaped propeller, which makes it possible to significantly improve the hydrodynamic, a...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Omsk State Technical University, Federal State Autonomous Educational Institution of Higher Education
2023-06-01
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| Series: | Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение" |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2023/%D0%A2.7,%20%E2%84%962%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/15-21%20%D0%9C%D0%B5%D1%81%D1%80%D0%BE%D0%BF%D1%8F%D0%BD%20%D0%90.%20%D0%92.,%20%D0%A8%D0%B0%D0%B1%D0%B5%D0%BB%D1%8C%D0%BD%D0%B8%D0%BA%20%D0%AE.%20%D0%90..pdf |
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| Summary: | The purpose of the work is to find ways to improve the characteristics of water propellers. Taking into
account that propellers are the most widely used, considered one of the possible promising schemes -
a loop-shaped propeller, which makes it possible to significantly improve the hydrodynamic, acoustic,
vibration and cavitation characteristics of the propeller. The work uses numerical simulation, on the basis
of which the propeller action curves are calculated to identify the influence of geometric parameters
of the loop propeller on its working process. A comparison of various variants of loop propellers is
carried out, identified the most perspective combination of geometric parameters. The requirements
for the propulsors of perspective ships set the task of increasing the efficiency of propellers, which are
solved by parametric optimization of the geometry of non-traditional schematic solutions of propellers. |
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| ISSN: | 2588-0373 2587-764X |