Calculation of the heeling moment generated on a ship’s hull during turning maneuver based on measurements of the angle of heel as a function of time

• Autorzy: Szozda Zbigniew , Nowakowski Piotr

Identyfikatory

DOI

10.17402/482

• Języki publikacji: EN

Abstrakty

EN

Ships' stability criterion due to turning is not up-to-date and requires amendments. Redesigning the criterion should be based on scientific research, but there is a lack of accurate procedures and formulas enabling the calculation of the heeling moment caused by centrifugal forces as a function of time. Measurements of a ships’ heel caused by turning on a model-scale or full-scale may provide a basis for such an analysis. This paper creates such a procedure, including appropriate formulas, leading to the extraction of the heeling moment caused by centrifugal force from other heeling moments acting on a ship during turning. One model-scale experiment is described in detail, and the results of the calculations are presented. The paper concludes that it is possible to extract this moment as a function of time and presents an example of such a calculation.

Słowa kluczowe

EN

ship stability criteria; ship’s heel due to turning; ship heeling moments; ship’s centrifugal force; stability criterion due to turning; stability failure

• Wydawca: Wydawnictwo Naukowe Akademii Morskiej w Szczecinie
• Czasopismo: Zeszyty Naukowe Akademii Morskiej w Szczecinie
• Rocznik: 2021
• Tom: nr 68 (140)
• Strony: 9--16
• Opis fizyczny: Bibliogr. 11 poz., rys., tab.

Twórcy

autor

Szozda Zbigniew

• Maritime University of Szczecin, Wały Chrobrego St., 70-500 Szczecin, Poland

• https://orcid.org/0000-0002-8467-244X

autor

Nowakowski Piotr

• Maritime University of Szczecin, Wały Chrobrego St., 70-500 Szczecin, Poland

• https://orcid.org/0000-0002-3869-2247

Bibliografia

• 1. Dudziak, J. (2008) Teoria okrętu. Gdańsk: Fundacja Promocji Przemysłu Okrętowego i Gospodarki Morskiej (in Polish).
• 2. IMO (2008) International Code on Intact Stability, 2008 IS Code, 2009 Edition, Resolution MSC.267(85). London: International Maritime Organization.
• 3. IMO (2012) Document SLF 55/12. Development of amendments to the criterion for maximum angle of heel in turns of the 2008 IS Code. Revised Proposals for Amending the 2008 IS Code, the Royal Institution of Naval Architects. London: International Maritime Organization.
• 4. IMO (2013) Document SDC 1/14/1, Development of amendments to the criterion for maximum angle of heel in turns of the 2008 IS Code, Proposal for the Structure of the Criterion for Maximum Angle of Heel in Turns of the 2008 IS Code. London: International Maritime Organization.
• 5. Kee, D., Jun, G.T., Waterson, P. & Haslam, R. (2017) A systematic analysis of South Korea Sewol ferry accident – Striking a balance between learning and accountability. Applied Ergonomics 59, Part B, pp. 504–516, doi: 10.1016/ j.apergo.2016.07.014.
• 6. MAIB (2016) Report on the investigation into the listing, flooding and grounding of Hoegh Osaka., Bramble Bank, The Solent, UK on 3 January 2015. Southampton: Marine Accident Investigation Branch (Report No. 6/2016).
• 7. Szozda, Z. (2014) The need of the revision of passenger ships’ stability criterion on account of turning. TransNav the International Journal on Marine Navigation and Safety of Sea Transportation 8(3), pp. 393–399, doi: 10.12716/1001.08.03.10.
• 8. Szozda, Z. (2015) Wykorzystanie pomiarów do modelowania przechyłu spowodowanego zwrotem w kontekście kryterium bezpieczeństwa statków pasażerskich. TTS Technika Transportu Szynowego 12, pp. 1490–1495 (in Polish).
• 9. The Guardian (2017) South Korean ferry in which hundreds died raised after three years. [Online] 22 March. Available from: www.theguardian.com/world/2017/mar/22/south-korean-ferry-in-which-hundreds-died-raised-after-three-years [Accessed: September 29, 2021].
• 10. Voytenko, M. (2015) Greek trawler capsized and sank, 7 missing. [Online] Available from: https://www.fleetmon. com/maritime-news/2015/9159/greek-trawler-capsized-and -sank-7-missing/ [Accessed: September 29, 2021].
• 11. Voytenko, M. (2017) MOSVIK critically listed, part of cargo lost, Kiel locks closed. [Online] 14 July. Available from: https://www.fleetmon.com/maritime-news/2017/18779/ misvik-critically-listed-part-cargo-lost-kiel-lock [Accessed: September 29, 2021].