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http://dx.doi.org/10.9726/kspse.2016.20.1.024

Study on the fluid resistance coefficient for control simulation of an underwater vehicle  

Park, Sang-Wook (Graduate School of Mechanical Design Engineering, Pukyong National University)
Kim, Min-Soo (Graduate School of Mechanical Design Engineering, Pukyong National University)
Sohn, Jeong-Hyun (Department of Mechanical Design Engineering, Pukyong National University)
Baek, Woon-Kyung (Department of Mechanical Design Engineering, Pukyong National University)
Publication Information
Journal of Power System Engineering / v.20, no.1, 2016 , pp. 24-29 More about this Journal
Abstract
Remotely operated vehicles or autonomous underwater vehicles have been used for exploiting seabed natural resources. In this study, the autonomous underwater vehicle of hovering type(HAUV) is developed to observe underwater objects in close distance. A dynamic model with six degrees of freedom is established, capturing the motion characteristics of the HAUV. The equations of motion are generated for the dynamic control simulation of the HAUV. The added mass, drag and lift forces are included in the computer model. Computational fluid dynamics simulation is carried out using this computer model. The drag coefficients are produced from the CFD.
Keywords
Autonomous underwater vehicle; Control simulation; Drag force; Resistance coefficient;
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