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Volume 19, Issue 39 (9-2023)
Marine Engineering 2023, 19(39): 113-138 |
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Moonesun M, Ardeshiri S, Asgari Jezi A. Investigation of naval submarine dynamic equilibrium, balancing and reverse speed considering control considerations. Marine Engineering 2023; 19 (39) :113-138
URL: http://marine-eng.ir/article-1-1038-en.html
URL: http://marine-eng.ir/article-1-1038-en.html
1- Faculty of Shahrood University of Technology
2- Researcher of Malekr Ashtar University of Technology
3- Researcher
2- Researcher of Malekr Ashtar University of Technology
3- Researcher
Abstract: (1453 Views)
| This article has reviewed the dynamic equations of naval submarines by considering all parameters affecting them and summarized a complete set of existing equations. Usually, submarine dynamic equations are complicated and difficult due to the multitude of parameters in them, especially in military submarines that have both normal and emergency conditions such as emergency ascent. These parameters include the following, all of which have been compactly reviewed in this article: Weight and buoyancy distribution, load changes and water changes inside the trim and compensation tanks, metacentric height, amount of thrust force and vertical distance between the thrust direction and the center of gravity, the position of the hydroplanes and their moments, the center of pressure and the effects of speed on Submarine dynamic behavior. Also, a speed is defined in the submarine maneuver that the control of the submarine by after hydroplanes is not possible. Due to the importance of this phenomenon, the reverse speed and its formulation are also presented in this article. |
Type of Study: Research Paper |
Subject:
Submarine Hydrodynamic & Design
Received: 2023/05/17 | Accepted: 2023/09/3
Received: 2023/05/17 | Accepted: 2023/09/3
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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. |
International Journal of Maritime Technology is licensed under a
Creative Commons Attribution-NonCommercial 4.0 International License.