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Volume 19, Issue 39 (9-2023)
Marine Engineering 2023, 19(39): 97-112 |
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Haji hashemi R, Najafi A, safari H, Negahdari M. Simulation study of a semi-circular Caisson Breakwater in a Non-uniform State in a Shallow Water Situation. Marine Engineering 2023; 19 (39) :97-112
URL: http://marine-eng.ir/article-1-1039-en.html
URL: http://marine-eng.ir/article-1-1039-en.html
1- Imam Hossein University
2- Chabahar Maritime University
2- Chabahar Maritime University
Abstract: (1011 Views)
| Over the past few decades, the idea of using underwater vehicles with inspiration from nature has created a significant interest in these areas. This interest is due to the potential benefits of swimming as compared to conventional methods. Advantages include increased speed, improved energy consumption, high efficiency of the driveline system, increased maneuverability, greater stability, optimized hydrodynamic performance in order to increase the efficiency and dispersion of the surrounding water. Today, subsurface robots modeled from the aquarium are called Shahbad, which are used as military robots to identify and neutralize offshore mines. The use of these robots has a lot of economic savings over submarines. The purpose of this research is to first provide a model inspired by the actual sample of a mantle clay and its hydrodynamic survey. In this research, the hydrodynamic dynamics of the fluctuating fin flange with the help of computational fluid dynamics (Anise Fluent, in 3D) based on the initial model and extraction motion equations are investigated. After that, a laboratory robot model is made and the numerical simulation results are compared with experimental results. |
Type of Study: Research Paper |
Subject:
Submarine Hydrodynamic & Design
Received: 2023/06/2 | Accepted: 2023/09/3
Received: 2023/06/2 | Accepted: 2023/09/3
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International Journal of Maritime Technology is licensed under a
Creative Commons Attribution-NonCommercial 4.0 International License.