Improvement of the methods for calculation of the elements of stability of small vessels in transitional mode

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Published: Dec 26, 2022
DOI: https://doi.org/10.47049/2226-1893-2022-1-22-34
Keywords:
stability, transitional mode, supporting forces, inclining test

Main Article Content

Oleksandr Kanifolskyi
Odessa National Maritime University

Abstract

The article proposes a method for calculating the quantitative ratio of the supporting forces acting on the hull of a high-speed vessel during movement. When developing the method, data from studies in towing tanks and computer programs AutoCAD and Dialog Statika were used. Also in this paper, a method is proposed for calculating the coordinates of the points of application of hydrostatic and hydrodynamic supporting forces. The value of the hydrostatic force is additionally calculated using the Peter du Cane formula. The article also considers an alternative method for processing ship inclining test data. This method of determining the position of the ship's center of gravity can be used to process inclining test data for ships with specific contour shapes. This approach can provide additional control over the correctness of calculations in non-standard cases.

Article Details

How to Cite
Kanifolskyi, O. (2022). Improvement of the methods for calculation of the elements of stability of small vessels in transitional mode. Herald of the Odessa National Maritime University, (67), 22-34. https://doi.org/10.47049/2226-1893-2022-1-22-34
Issue
No 67 (22): Herald of the Odessa National Maritime University
Section
Theory and ship design
Author Biography

Oleksandr Kanifolskyi, Odessa National Maritime University

PhD, Docent of Department «Ship Theory and Design named after prof. VorobyevYu.L.»

References

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