Study of boat's appendages hydrodynamics by numerical methods
Abstract
The research was carried out by numerical methods of small scientific trimaran boat with ADCP-profiler as ship's appendages in the range of Froude numbers from 0,19 - 0,316. For тnumerical simulation was used the FineMarineTM software. Numerical modeling was performed for a trimaran without an installed ADCP-profiler and for two mounting options at different locations along the length of the trimaran and in depth. Two types of ADCP-profiler fastening were studied. Mounting the device in a parallelepiped ship trunk has a greater influence on the resistance and moment My. With increasing speed, the area of the wetted surface for "free" mounting does not change much. For mounting "in the trunk" between trimaran's hulls the shape of the wave surface changes quite significantly, which leads to a redistribution of the buoyancy forces along the length of the boat.
Keywords:
Computer fluid dynamics, trimaran, ADCP profiler, NUMECA FINE/Marine, ship resistance, wave surface, wave height, interference phenomenon, ship’s appendages
References
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3. Hag Soo Jang, Hwa Joon Lee, Young Ryeol Joo, Jung Joong Kim, Ho Hwan Chun. Some practical design aspects of appendages for passenger vessels. International Journal of Naval Architecture and Ocean Engineering Volume 1, Issue 1, September 2009, Pages 50-56
4. Ariji, M., Suzuki, S.; Yamakoshi, Y.; Effects of hull appendages on ship performance: Results of resistance tests Technical Report of National Research Institute of Fisheries Engineering. Fishing Boat and Instrument (Japan) ISSN : 0388-970X
5. Thu Han Tun and Ye Thet Htun The Experimental and Numerical Study of the Appendage DRAG Influence on Resistance of Ship I International Journal of Maritime Affairs and Fisheries Volume 9 Issue 2 December 2017 pp.031-039
6. Shiju John , Kareem Khan , P. C. Praveen , Manu Korulla , P. K. Panigrahi Ship Hull Appendages: A Case Study. International Journal of Innovative Research and Development, Volume 1, Issue 10, December (Special Issue) 2012
7. Research on Scale Effect of Ship Appendage Resistance Based on CFD Le Fang; Jiangtao Qin; Lilan Zhou; Ke-qiang Chen Paper presented at the The 29th International Ocean and Polar Engineering Conference, Honolulu, Hawaii, USA, June 2019. Paper Number: ISOPE-I-19-471
8. В.В. Вайнбарг, З.Ф. Черняк Сопротивление выступающих частей быстроходного судна. «Катера и яхты», 1978, №02(072) стр. 52-58.
9. A. Mandru, F. Pacuraru The effect of appendages on ship resistance 2021 IOP Conf. Ser.: Mater. Sci. Eng. 1182 012041
10. О формировании изолированной линзы речного стока круговоротом в Горьковском водохранилище / И. А. Капустин, С. А. Ермаков, М. В. Смирнова [и др.] // Современные проблемы дистанционного зондирования Земли из космоса. – 2021. – Т. 18. – № 6. – С. 214-221. – DOI 10.21046/2070-7401-2021-18-6-214-221. – EDN JJIVWX.
11. Alberto Ribotti, Mireno Borghini, Andrea Satta, Paolo Magni. Ship‐Mounted Acoustic Doppler Current Profiler (ADCP): Characteristics and Field Applications to Measure Coastal Hydrodynamics Encyclopedia of Water 10.1002/9781119300762.wsts0084 2019, p. 1-11
12. Li, C.; Boswell, K.M. Estimating Water Transport from Short-Term Vessel-Based and Long-Term Bottom-Mounted Acoustic Doppler Current Profiler Measurements in an Arctic Lagoon Connected to the Beaufort Sea. Sensors 2022, 22, 68. https://doi.org/10.3390/s22010068
13. Mizine I., Karafiath G., Queutey P., Visonneau M. Interference Phenomenon in Design of Trimaran Ship, FAST 2009, 2009
14. Исследование гидродинамического воздействия глиссирующего маломерного судна на водный объект / Е. А. Лукина, Е. Ю. Чебан, Д. В. Никущенко [и др.] // Морские интеллектуальные технологии. – 2021. – № 4-2(54). – С. 129-134. – DOI 10.37220/MIT.2021.54.4.078. – EDN KJRDVL.
15. Оценка волнообразования большегрузного катамарана с различными формами внутреннего борта / Е. Ю. Чебан, О. В. Мартемьянова, С. Г. Митрошин [и др.] // Научные проблемы водного транспорта. – 2020. – № 63. – С. 109-120. – DOI 10.37890/jwt.vi63.82. – EDN AXBAQK.
16. Hochkirch, Karsten and Benoit Mallol. “On the Importance of Full-Scale CFD Simulations for Ships.” (2013). 12th International Conference on Computer and IT Applications in the Maritime Industries, Cortona, 15-17 April 2013, Hamburg, Technische Universität Hamburg-Harburg, 2013, ISBN 978-3-89220-663-7 p. 85-96.
Published
20-09-2022
How to Cite
Cheban, E. Y., Martmianova, O. V., Kozhevnikov, A. I., & Mol’kov , A. A. (2022). Study of boat’s appendages hydrodynamics by numerical methods. Russian Journal of Water Transport, (72), 54-69. https://doi.org/10.37890/jwt.vi72.272
Section
Shipbuilding, ship repair, and ecological safety of the ship
Copyright (c) 2022 Russian Journal of Water Transport
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