Performance comparison of different aerodynamic shapes for autonomous underwater vehicles
A brief review of the existing autonomous underwater vehicles, their types, design, movement abilities and missions is presented. It is shown, the shape optimization design and enhancement of their efficiency is the main problem for further development of multipurpose glider technologies. A comparat...
Main Authors: | , |
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Format: | Article |
Language: | English |
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Polish Academy of Sciences
2019-05-01
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Series: | Archive of Mechanical Engineering |
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Online Access: | https://journals.pan.pl/Content/112048/PDF/AME_2019_128443.pdf |
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author | Anatoliy Khalin Nataliya Kizilova |
author_facet | Anatoliy Khalin Nataliya Kizilova |
author_sort | Anatoliy Khalin |
collection | DOAJ |
description | A brief review of the existing autonomous underwater vehicles, their types, design, movement abilities and missions is presented. It is shown, the shape optimization design and enhancement of their efficiency is the main problem for further development of multipurpose glider technologies. A comparative study of aerodynamic performance of three different shape designs (the airfoil NACA0022 based (I), flattened ellipsoidal (II) and cigar-type (III) bodies of the same volumes) has been carried out. Geometrical modelling, meshing and computational fluid dynamics (CFD) simulations have been carried out with AnSys15.0. The pathlines and wall shear stress distributions have been computed to understand the advantages and disadvantages of each shape. The lift and drag coefficients, aerodynamic quality, power index and pitching moment have been computed. The higher efficiency of the shape I/shape II at higher/lower angles of attack (> 20o and < 20o) has been found. The shape III develops high speeds at the same angles of attack and has higher manoeuvrability at relatively low aerodynamic quality. The comparative analysis of the flow capabilities of studied autonomous undersea vehicles proposes some design improvement for increasing their energy efficiency and flow stability. |
first_indexed | 2024-12-10T17:09:37Z |
format | Article |
id | doaj.art-3bd05d148e6c43c5afb48d983f76e339 |
institution | Directory Open Access Journal |
issn | 2300-1895 |
language | English |
last_indexed | 2024-12-10T17:09:37Z |
publishDate | 2019-05-01 |
publisher | Polish Academy of Sciences |
record_format | Article |
series | Archive of Mechanical Engineering |
spelling | doaj.art-3bd05d148e6c43c5afb48d983f76e3392022-12-22T01:40:21ZengPolish Academy of SciencesArchive of Mechanical Engineering2300-18952019-05-01vol. 66No 2171189https://doi.org/10.24425/ame.2019.128443Performance comparison of different aerodynamic shapes for autonomous underwater vehiclesAnatoliy Khalin0Nataliya Kizilova1V.N. Karazin Kharkov National University, Kharkiv, Ukraine.Warsaw University of Technology, Institute of Aeronautics and Applied Mechanics, Warsaw, Poland.A brief review of the existing autonomous underwater vehicles, their types, design, movement abilities and missions is presented. It is shown, the shape optimization design and enhancement of their efficiency is the main problem for further development of multipurpose glider technologies. A comparative study of aerodynamic performance of three different shape designs (the airfoil NACA0022 based (I), flattened ellipsoidal (II) and cigar-type (III) bodies of the same volumes) has been carried out. Geometrical modelling, meshing and computational fluid dynamics (CFD) simulations have been carried out with AnSys15.0. The pathlines and wall shear stress distributions have been computed to understand the advantages and disadvantages of each shape. The lift and drag coefficients, aerodynamic quality, power index and pitching moment have been computed. The higher efficiency of the shape I/shape II at higher/lower angles of attack (> 20o and < 20o) has been found. The shape III develops high speeds at the same angles of attack and has higher manoeuvrability at relatively low aerodynamic quality. The comparative analysis of the flow capabilities of studied autonomous undersea vehicles proposes some design improvement for increasing their energy efficiency and flow stability.https://journals.pan.pl/Content/112048/PDF/AME_2019_128443.pdfautonomous underwater vehivleaerodynamic performancelifting forcecfd modeling |
spellingShingle | Anatoliy Khalin Nataliya Kizilova Performance comparison of different aerodynamic shapes for autonomous underwater vehicles Archive of Mechanical Engineering autonomous underwater vehivle aerodynamic performance lifting force cfd modeling |
title | Performance comparison of different aerodynamic shapes for autonomous underwater vehicles |
title_full | Performance comparison of different aerodynamic shapes for autonomous underwater vehicles |
title_fullStr | Performance comparison of different aerodynamic shapes for autonomous underwater vehicles |
title_full_unstemmed | Performance comparison of different aerodynamic shapes for autonomous underwater vehicles |
title_short | Performance comparison of different aerodynamic shapes for autonomous underwater vehicles |
title_sort | performance comparison of different aerodynamic shapes for autonomous underwater vehicles |
topic | autonomous underwater vehivle aerodynamic performance lifting force cfd modeling |
url | https://journals.pan.pl/Content/112048/PDF/AME_2019_128443.pdf |
work_keys_str_mv | AT anatoliykhalin performancecomparisonofdifferentaerodynamicshapesforautonomousunderwatervehicles AT nataliyakizilova performancecomparisonofdifferentaerodynamicshapesforautonomousunderwatervehicles |