ILLES, Ladislav, Tomáš KALINA, Martin JURKOVIČ and Vladimír ĽUPTÁK. Distributed propulsion systems for shallow draft vessels. Journal of Marine Science and Engineering. Basel, Switzerland: MDPI Headquarters, Vol. 8, No. 9, p. 1-17, 18 pp. ISSN 2077-1312. 2020. |
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@article{58561, author = {Illes, Ladislav and Kalina, Tomáš and Jurkovič, Martin and Ľupták, Vladimír}, article_location = {Basel, Switzerland}, article_number = {No. 9}, keywords = {Computational fluid dynamics; Distributed propulsion; Draft; Shallow water}, language = {eng}, issn = {2077-1312}, journal = {Journal of Marine Science and Engineering}, title = {Distributed propulsion systems for shallow draft vessels}, url = {https://www.mdpi.com/2077-1312/8/9/667}, volume = {Vol. 8}, year = {2020} }
TY - JOUR ID - 58561 AU - Illes, Ladislav - Kalina, Tomáš - Jurkovič, Martin - Ľupták, Vladimír PY - 2020 TI - Distributed propulsion systems for shallow draft vessels JF - Journal of Marine Science and Engineering VL - Vol. 8 IS - No. 9 SP - 1-17 EP - 1-17 PB - MDPI Headquarters SN - 20771312 KW - Computational fluid dynamics KW - Distributed propulsion KW - Draft KW - Shallow water UR - https://www.mdpi.com/2077-1312/8/9/667 N2 - The aim of this study was to investigate the impact of distributed propulsion systems used on inland and coastal navigation in shallow water. Five layouts were assessed by computational fluid dynamics (CFD) simulation. The hull/propulsion layout cases have been analyzed for discrete flow speed values in the range 0–6 m/s. All cases have been examined under restricted draft conditions in shallow water with a minimum of 0.3 m under keel clearance (UKC) and under unrestricted draft conditions in deep water. The results show that distributed propulsion consisting of 6 or 8 (in some cases, even more) units produces noticeable higher thrust effects in shallow water than the traditional layout. Under restricted conditions, the thrust increase between two distributed layouts with different numbers of propulsors is higher, in contrast to deep water, where differences in performance are not so significant. ER -
ILLES, Ladislav, Tomáš KALINA, Martin JURKOVIČ and Vladimír ĽUPTÁK. Distributed propulsion systems for shallow draft vessels. \textit{Journal of Marine Science and Engineering}. Basel, Switzerland: MDPI Headquarters, Vol. 8, No. 9, p.~1-17, 18 pp. ISSN~2077-1312. 2020.
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