Publication detail
Investigation of Possible Causes of the Additional Torque on the Yacht’s Rudder
SOUKUP, L. ŠTIGLER, J. KHARICHA, A.
Czech title
Vyšetřování možných příčin přídavného kroudícího momentu na kormidle jachty
English title
Investigation of Possible Causes of the Additional Torque on the Yacht’s Rudder
Type
conference paper
Language
en
Original abstract
The present article deals with investigation of possible causes of the additional torque on the yacht’s rudder. One of the most important aspect for design of yachts are the symmetric conditions of all parts, which are located under water level and concentricity of the ship’s screw, rudder and keel relative to the hull. These symmetric and concentricity conditions have a major impact on the resulting dynamic properties of the ships. They have either substantial impact on the overall efficiency of installed engine and ship’s screw. As the result of poorly designed above mentioned parts, there can be an unsolicited additional torque on the yacht’s rudder and higher consumption of the fuel. Last but not least of these problems leads to poor controllability and discomfort within steering. This article is focused on the investigation of possible causes of the additional torque on the yacht’s rudder.
Czech abstract
Tento článek se zabývá vyšetřování možných příčin přídavného momentu na kormidle jachty. Jedním z nejdůležitějších aspektů při konstrukci jachet je symetrie všech částí, které jsou umístěny pod hladinoujsou a souosost lodního šroubu, ormidla a kýlu vzhledem k trupu lodi. Tyto podmínky symetrie a soustřednosti mají významný vliv na výsledné dynamické vlastnosti lodí. Mají dopad na celkovou účinnost instalovaného motoru a lodního šroubu. Důsledem nepřesné výroby výše uvedených komponent může být přídavný moment na kormidle jachty a vyšší spotřeba paliva. Současně s tím dochází ke špatné ovladatelnosti lodi a nepohodlí při řízení lodi. Tento článek je zaměřen na zkoumání možných příčin přídavného momentu na kormidle jachty.
English abstract
The present article deals with investigation of possible causes of the additional torque on the yacht’s rudder. One of the most important aspect for design of yachts are the symmetric conditions of all parts, which are located under water level and concentricity of the ship’s screw, rudder and keel relative to the hull. These symmetric and concentricity conditions have a major impact on the resulting dynamic properties of the ships. They have either substantial impact on the overall efficiency of installed engine and ship’s screw. As the result of poorly designed above mentioned parts, there can be an unsolicited additional torque on the yacht’s rudder and higher consumption of the fuel. Last but not least of these problems leads to poor controllability and discomfort within steering. This article is focused on the investigation of possible causes of the additional torque on the yacht’s rudder.
Keywords in Czech
Numerická simulace, jachta, kormidlo, moment
Keywords in English
Numerical Simulation, Yacht, Rudder, Torque
Released
28.03.2016
Publisher
EDP Sciences
Location
Praha
ISSN
2100-014X
Book
Proceedings of the International conference Experimental Fluid Mechanics 2015
Volume
114
Number
1
Pages from–to
725–730
Pages count
6
BIBTEX
@inproceedings{BUT120714,
author="Lubomír {Soukup} and Jaroslav {Štigler} and Abdellah {Kharicha},
title="Investigation of Possible Causes of the Additional Torque on the Yacht’s Rudder",
booktitle="Proceedings of the International conference
Experimental Fluid Mechanics 2015",
year="2016",
volume="114",
number="1",
month="March",
pages="725--730",
publisher="EDP Sciences",
address="Praha",
issn="2100-014X"
}