Application of 2nd generation stability code for 7600DWT bulk carrier with high value of GM, being in dead ship condition in irregular waves

• Autorzy: Kacprzak Paweł

Identyfikatory

DOI

10.17402/569

• Języki publikacji: EN

Abstrakty

EN

The main issue of this article is to apply and investigate the application of second stability criteria for bulk carriers in typical loading conditions sailing in irregular waves. The author, by the use of linear strip theory, calculates the significant amplitudes of the ship roll with respect to wave height, incident wave angles, and mean sea period. A basic stability analysis, in this case, could be insufficient when considering other related factors like cargo shift, taking up water on the weather deck, wind gusts, inaccuracy of transverse metacentric height, and the case of changing transverse metacentric height in long-crested waves. This article shows that, in some waving conditions, the weather criteria based on standard assumptions of the ISC 2008 may be insufficient. The application of the author’s method of safety margin may increase vessel safety in view of weather criteria.

Słowa kluczowe

EN

ship's roll; weather criteria; stability assessment; 2nd generation stability criteria; strip theory; bulk carrier

• Wydawca: Wydawnictwo Naukowe Akademii Morskiej w Szczecinie
• Czasopismo: Zeszyty Naukowe Akademii Morskiej w Szczecinie
• Rocznik: 2023
• Tom: nr 75 (147)
• Strony: 14--19
• Opis fizyczny: Bibliogr. 12 poz., rys., tab.

Twórcy

autor

Kacprzak Paweł

• Maritime University of Szczecin, Faculty of Navigation 1-2 Wały Chrobrego St., 70-500 Szczecin, Poland

• https://orcid.org/0000-0002-0917-3827

Bibliografia

• 1. ABS (2016) Guidance notes on selecting design wave by long term stochastic method (Issue October). American Bureau of Shipping.
• 2. BIELICKI, S. (2021) Prediction of ship motions in irregular waves based on response amplitude operator evaluated experimentally in noise waves. Polish Maritime Research 28(1), 16–27, doi: 10.2478/pomr-2021-0002.
• 3. CAKICI, F., SUKAS, O.F., KINACI, O.K. & ALKAN, A.D. (2017) Prediction of the vertical motions of DTMB 5415 Ship using diff erent numerical approaches. Brodogradnja 68(2), 29–44, doi: 10.21278/brod68203.
• 4. DUDZIAK, J. (2008) Teoria Okrętu (Wydanie II). Fundacja Promocji Przemysłu Okrętowego i Gospodarki Morskiej.
• 5. IMO (2004) SOLAS (2004th ed.). International Maritime Organization (IMO).
• 6. IMO (2008a) Adoption of the international code on intact stability, 2008 (2008 IS CODE) (Vol. 267, Issue December).
• 7. IMO (2008b) Report to the Maritime Safety Committee 51st session (Issue August).
• 8. ITTC (2021) The Stability in Waves Committee Final Report and Recommendations to the 29th ITTC.
• 9. JOURNEE, J.M.J. & ADEGEEST, L.J.M. (2003) Theoretical Manual of Strip Theory Program “SEAWAY for Windows” Release 4.19 (4.19, Issue September). Delft University of Technology.
• 10. Mata-Alvarez-Santullano (2015) Application of IMO Second Generation Intact Stability Criteria for Dead Ship Condition to Small Fishing Vessels. Proceedings of the 12th International Conference on the Stability of Ships and Ocean Vehicles, 14–19 June 2015, Glasgow, UK.
• 11. NGUYEN, T.H.H. & TRAN, N.T. (2018) Prediction of ship motions in head waves using linear strip theory. Journal of Transportation and Technology 27+28(May), 98–103.
• 12. PETACCO, N. & GUALENI, P. (2020) IMO second generation intact stability criteria: General overview and focus on operational measures. Journal of Marine Science and Engineering 8(7), 494, doi:10.3390/jmse8070494.

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2024).