<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Ships navigating in the water need to consider their safety first, and the abnormal sinking amount of the ship will be a great threat to the navigation safety of the ship. In this paper, the relationship between hydrodynamic parameters and ship sinking amount is studied in order to realize the reasonable control of the ship by setting different hydrodynamic parameters so as to ensure the safety of ship navigation. Through Taylor’s formula to calculate the hydrodynamic parameters of the ship navigation, and through the combination of potential flow theory and boundary conditions, finally using Green’s function method in the surface element method, it is calculated that the sinking amount of the ship from hydrodynamic parameter 35000 to hydrodynamic parameter 3200000 is a gently increasing trend, and in the case of h/d=2.5, the ship’s speed Fn=0.25, the ship’s sinking amount appears to be oscillating changes.</p>
</abstract>

Ships navigating in the water need to consider their safety first, and the abnormal sinking amount of the ship will be a great threat to the navigation safety of the ship. In this paper, the relationship between hydrodynamic parameters and ship sinking amount is studied in order to realize the reasonable control of the ship by setting different hydrodynamic parameters so as to ensure the safety of ship navigation. Through Taylor’s formula to calculate the hydrodynamic parameters of the ship navigation, and through the combination of potential flow theory and boundary conditions, finally using Green’s function method in the surface element method, it is calculated that the sinking amount of the ship from hydrodynamic parameter 35000 to hydrodynamic parameter 3200000 is a gently increasing trend, and in the case of h/d=2.5, the ship’s speed Fn=0.25, the ship’s sinking amount appears to be oscillating changes.

Mechanisms of hydrodynamic parameters regulating sinking volume in ship navigation

Southwestern Hydro Engineering Research Institute for Water Way of Chongqing Jiaotong University

Applied Mathematics and Nonlinear Sciences

This work is licensed under the Creative Commons Attribution 4.0 International License.

Ships navigating in the water need to consider their safety first, and the abnormal sinking amount of the ship will be a great threat to the navigation safety...

Mechanisms of hydrodynamic parameters regulating sinking volume in ship navigation

Published Online: Aug 05, 2024

Page range: -

Received: Apr 15, 2024

Accepted: Jul 04, 2024

DOI: https://doi.org/10.2478/amns-2024-1936

Keywords
Hydrodynamic parameters, Taylor’s formula, Ship sinking volume, Green’s function, Potential flow theory, Boundary conditions

© 2024 Xin Zhao et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Mechanisms of hydrodynamic parameters regulating sinking volume in ship navigation

Published Online: Aug 05, 2024

Page range: -

Received: Apr 15, 2024

Accepted: Jul 04, 2024

DOI: https://doi.org/10.2478/amns-2024-1936

KeywordsHydrodynamic parameters, Taylor’s formula, Ship sinking volume, Green’s function, Potential flow theory, Boundary conditions

© 2024 Xin Zhao et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Keywords
Hydrodynamic parameters, Taylor’s formula, Ship sinking volume, Green’s function, Potential flow theory, Boundary conditions