Comparative study on added resistance of a container ship in wavesShow others and affiliations
2019 (English)In: Proceedings of the International Offshore and Polar Engineering Conference, International Society of Offshore and Polar Engineers , 2019, p. 4418-4425Conference paper, Published paper (Refereed)
Abstract [en]
This paper presents a comparative study on the motion responses and added resistance of a container ship. Eight institutions participated in the comparative study, and ten numerical results were compared with two experimental results. Two experimental results were obtained from Seoul National University towing tank and Sweden SSPA seakeeping basin. The results of two experimental institutions in head sea condition were compared and showed good agreement with each other. The difference in motion responses and added resistance according to the numerical analysis method were compared. Even though the same program was used, it was observed that different results were obtained depending on the users. The comparison of the motion response and the added resistance according to the change of wave slope showed that the added resistance greatly changed according to the wave slope. This tendency was the same in experimental results and CFD analysis results. From the comparative study, the influence of the experiment method on the added resistance, and the characteristics of numerical each code were identified.
Place, publisher, year, edition, pages
International Society of Offshore and Polar Engineers , 2019. p. 4418-4425
Keywords [en]
Added resistance, Captive test, Computational fluid dynamics method, Rankine panel method, Self-propulsion test, Strip method, Arctic engineering, Computational fluid dynamics, Containers, Ship propulsion, Ships, Added resistances, Captive tests, Computational fluid dynamics methods, Panel methods, Self propulsion test, Numerical methods
National Category
Mechanical Engineering
Identifiers
URN: urn:nbn:se:ri:diva-71811Scopus ID: 2-s2.0-85079812920ISBN: 9781880653852 (print)OAI: oai:DiVA.org:ri-71811DiVA, id: diva2:1838092
Conference
29th International Ocean and Polar Engineering Conference, ISOPE 2019, 16 June 2019 through 21 June 2019
2024-02-152024-02-152024-02-15Bibliographically approved