On ways to improve the efficiency of water propellers
Objective. The purpose of the analytical review is to identify promising areas of research to improve the efficiency of water propellers.Method. The research provides an overview and analysis of modern propellers.Result. The analysis of the design – layout and schematics solutions of propeller is ca...
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Format: | Article |
Language: | Russian |
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Dagestan State Technical University
2021-11-01
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Series: | Вестник Дагестанского государственного технического университета: Технические науки |
Subjects: | |
Online Access: | https://vestnik.dgtu.ru/jour/article/view/965 |
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author | A. V. Mesropyan Yu. A. Shabelnik |
author_facet | A. V. Mesropyan Yu. A. Shabelnik |
author_sort | A. V. Mesropyan |
collection | DOAJ |
description | Objective. The purpose of the analytical review is to identify promising areas of research to improve the efficiency of water propellers.Method. The research provides an overview and analysis of modern propellers.Result. The analysis of the design – layout and schematics solutions of propeller is carried out, methods of increasing the efficiency of propellers are revealed, the main directions of further research are formed. Prospects for the development of propellers are considered, structural and layout and circuit solutions are described that ensure an increase in the efficiency of the working process, which allows to form the main directions of further scientific research. Created promising circuit solutions are closely related to the use of modern numerical methods at all stages of design, new approaches to the creation of propellers will provide an increase in efficiency by 8-10%.Conclusion. Increasing the efficiency of propellers, due to modeling workflows using numerical methods of hydrodynamics, and developing advanced schematics solutions, will not only increase the efficiency, but also improve the cavitation and acoustic characteristics of the propellers. The use of CFD calculations allows you to reduce the time, costs and volumes of product development work. |
first_indexed | 2024-03-12T03:04:03Z |
format | Article |
id | doaj.art-510ef617b22c4ee2923abeb64e3a7b29 |
institution | Directory Open Access Journal |
issn | 2073-6185 2542-095X |
language | Russian |
last_indexed | 2024-03-12T03:04:03Z |
publishDate | 2021-11-01 |
publisher | Dagestan State Technical University |
record_format | Article |
series | Вестник Дагестанского государственного технического университета: Технические науки |
spelling | doaj.art-510ef617b22c4ee2923abeb64e3a7b292023-09-03T14:33:10ZrusDagestan State Technical UniversityВестник Дагестанского государственного технического университета: Технические науки2073-61852542-095X2021-11-01483395110.21822/2073-6185-2021-48-3-39-51646On ways to improve the efficiency of water propellersA. V. Mesropyan0Yu. A. Shabelnik1Уфимский государственный авиационный технический университетУфимский государственный авиационный технический университетObjective. The purpose of the analytical review is to identify promising areas of research to improve the efficiency of water propellers.Method. The research provides an overview and analysis of modern propellers.Result. The analysis of the design – layout and schematics solutions of propeller is carried out, methods of increasing the efficiency of propellers are revealed, the main directions of further research are formed. Prospects for the development of propellers are considered, structural and layout and circuit solutions are described that ensure an increase in the efficiency of the working process, which allows to form the main directions of further scientific research. Created promising circuit solutions are closely related to the use of modern numerical methods at all stages of design, new approaches to the creation of propellers will provide an increase in efficiency by 8-10%.Conclusion. Increasing the efficiency of propellers, due to modeling workflows using numerical methods of hydrodynamics, and developing advanced schematics solutions, will not only increase the efficiency, but also improve the cavitation and acoustic characteristics of the propellers. The use of CFD calculations allows you to reduce the time, costs and volumes of product development work.https://vestnik.dgtu.ru/jour/article/view/965гребные винтывинторулевые колонкинаправляющие насадкисоосные винтынаправляющие лопастипетлевидные винты |
spellingShingle | A. V. Mesropyan Yu. A. Shabelnik On ways to improve the efficiency of water propellers Вестник Дагестанского государственного технического университета: Технические науки гребные винты винторулевые колонки направляющие насадки соосные винты направляющие лопасти петлевидные винты |
title | On ways to improve the efficiency of water propellers |
title_full | On ways to improve the efficiency of water propellers |
title_fullStr | On ways to improve the efficiency of water propellers |
title_full_unstemmed | On ways to improve the efficiency of water propellers |
title_short | On ways to improve the efficiency of water propellers |
title_sort | on ways to improve the efficiency of water propellers |
topic | гребные винты винторулевые колонки направляющие насадки соосные винты направляющие лопасти петлевидные винты |
url | https://vestnik.dgtu.ru/jour/article/view/965 |
work_keys_str_mv | AT avmesropyan onwaystoimprovetheefficiencyofwaterpropellers AT yuashabelnik onwaystoimprovetheefficiencyofwaterpropellers |