prikaz prve stranice dokumenta Simulation based calculation of ship motions in extreme seas with a body-exact strip theory approach
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Scientific paper - Original scientific paper
Simulation based calculation of ship motions in extreme seas with a body-exact strip theory approach
Pomorstvo, 35 (2021), 1; 36-48. https://doi.org/10.31217/p.35.1.5
Anil, Kıvanç Ali; Danışman, Devrim Bülent; Sarıöz, Kadir

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Anil, K. A., Danışman, D. B. & Sarıöz, K. (2021). Simulation based calculation of ship motions in extreme seas with a body-exact strip theory approach. Pomorstvo, 35. (1), 36-48. doi: 10.31217/p.35.1.5

Anil, Kıvanç Ali, et al. "Simulation based calculation of ship motions in extreme seas with a body-exact strip theory approach." Pomorstvo, vol. 35, no. 1, 2021, pp. 36-48. https://doi.org/10.31217/p.35.1.5

Anil, Kıvanç Ali, Devrim Bülent Danışman and Kadir Sarıöz. "Simulation based calculation of ship motions in extreme seas with a body-exact strip theory approach." Pomorstvo 35, no. 1 (2021): 36-48. https://doi.org/10.31217/p.35.1.5

Anil, K. A., Danışman, D. B. and Sarıöz, K. (2021) 'Simulation based calculation of ship motions in extreme seas with a body-exact strip theory approach', Pomorstvo, 35(1), pp. 36-48. doi: 10.31217/p.35.1.5

Anil KA, Danışman DB, Sarıöz K. Simulation based calculation of ship motions in extreme seas with a body-exact strip theory approach. Pomorstvo [Internet]. 2021 June [cited 2025 February 19];35(1):36-48. doi: 10.31217/p.35.1.5

K. A. Anil, D. B. Danışman and K. Sarıöz, "Simulation based calculation of ship motions in extreme seas with a body-exact strip theory approach", Pomorstvo, vol. 35, no. 1, pp. 36-48, June 2021. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:187:804990. [Accessed: 19 February 2025]

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Metadata
Title (english)Simulation based calculation of ship motions in extreme seas with a body-exact strip theory approach
AuthorKıvanç Ali Anil
AuthorDevrim Bülent Danışman
AuthorKadir Sarıöz
Author's institutionUniversity of Rijeka
Faculty of Maritime Studies
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Traffic and Transport Technology
Abstract (english)
For all design phases of naval vessels, the fidelity of seakeeping calculations in extreme seas is open to discussion due to the inadequacy of the linear theory of ship motions. Currently the computer-generated time series of ship responses and wave height (the real time computer experiments) are utilized to calculate the distribution of the vertical distortion, shear force and bending moment by means of “ship hydroelasticity theory”. Inspired by these studies a simulation based calculation of symmetric ship motions is performed in long crested irregular head seas, in addition with a body-exact strip theory approach. The scope of this study is limited to the ship motions only. Verification is achieved utilizing the spectral analysis procedure which contains the discrete Fourier transform (DFT) and the smoothing algorithms. The results are compared with the experimental data, and the ANSYS AQWA software results. The simulation results provide adequate data for the extreme responses. This state-of-the-art method in addition with a “body-exact strip theory approach” ensures the consistent assessment of the seakeeping performance in extreme sea condition. As a result, it is evaluated that this calculation method can be used in the design stages of naval platforms.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review
Publication versionPublished version
Journal titlePomorstvo
Numberingvol. 35, no. 1, pp. 36-48
p-ISSN1332-0718
e-ISSN1846-8438
DOIhttps://doi.org/10.31217/p.35.1.5
URN:NBNurn:nbn:hr:187:804990
Publication2021-06
Document URLhttps://hrcak.srce.hr/259311
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2022-02-25 10:56:41