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韓國海洋工學會誌 = Journal of ocean engineering and technology v.32 no.5, 2018년, pp.386 - 392  
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Estimation of Hydrodynamic Derivatives of Full-Scale Submarine using RANS Solver

Nguyen, Tien Thua   (Eco-friendly Offshore Plant FEED, Changwon National University  ); Yoon, Hyeon Kyu   (Eco-friendly Offshore Plant FEED, Changwon National University  ); Park, Youngbum   (Agency for Defense Development  ); Park, Chanju   (Agency for Defense Development  );
  • 초록

    It is necessary to predict hydrodynamic derivatives when assessing the maneuverability of a submarine. The force and moment acting on the vehicle may affect its motion in various modes. Conventionally, the derivatives are determined by performing captive model tests in a towing tank or applying a system identification method to the free running model test. However, a computational fluid dynamics (CFD) method has also become a possible tool to predict the hydrodynamics. In this study, virtual captive model tests for a full-scale submarine were conducted by utilizing a Reynolds-averaged Navier-Stokes solver in ANSYS FLUENT version 18.2. The simulations were carried out at design speed for various modes of motion such as straight forward, drift, angle of attack, deflection of the rudder, circular, and combined motion. The hydrodynamic force and moment acting on the submarine appended rudders and stern stabilizers were then obtained. Finally, hydrodynamic derivatives were determined, and these could be used for evaluating the maneuvering characteristics of the submarine in a further study.


  • 주제어

    Maneuverability .   Virtual PMM tests .   Hydrodynamic derivatives .   Full-scale .   RANS solver.  

  • 이미지/표/수식 (9)

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  • 참고문헌 (14)

    1. Ansys Inc., 2017. Fluent Theory Guide 18.2. 
    2. Feldman, J., 1979. DTNSRDC Revised Standard Submarine Equations of Motion. Report, David W. Taylor Naval Ship Research and Development Center, DTNSRDC/SPD-0393-09. 
    3. Han, J.H., Jeong, J.H., Lee, S.B., Jang, K.Y., Lee, S.K., 2017. Dynamic Stability Analysis of a Submarine by Changing Conning Tower Position and Control Planes. Journal of Navigation and Port Research, 41(6), 389-394. 
    4. International Towing Tank Conference(ITTC), 2011. ITTC-Recommended Procedures and Guidelines: Practical Guidelines for Ship CFD Applications. 
    5. International Towing Tank Conference(ITTC), 2014. ITTC-Recommended Procedures and Guidelines: Captive Model Test Procedures. 
    6. Iskender, S., Jan, W.C., Kennard, P.W., 1997. Application of a Panel Method to Hydrodynamics of Underwater Vehicles. Ocean Engineering, 24(6), 501-512. 
    7. Mackay, M., 2007. Semiempirical Component Based Modeling of Submarine Hydrodynamics and Systems: the DSSP21 (build 011102) Companion. Technical Report, Defense Research and Development Canada. 
    8. Oh, K.J., Kang, S.H., 1992. Full Scale Reynolds Number Effects for the Viscous Flow around the Ship Stern. Journal of Computational Mechanics, 9(2), 85-94. 
    9. Pan, Y.C., Zhang H.X., Zhou, H.X., 2012. Numerical Prediction of Submarine Hydrodynamic Coefficients Using CFD Simulation. Journal of Hydrodynamics, 24(6), 840-847. 
    10. Park, J.Y., Kim, N., Shin, Y.K., 2017. Experimental Study on Hydrodynamic Coefficients for High-incidence-angle Maneuver of a Submarine. International Journal of Naval Architecture and Ocean Engineering, 9(1), 100-113. 
    11. Toxopeus, S., 2008. Viscous-flow Calculation for Bare Hull DARPA SUBOFF Submarine at Incidence. International Shipbuilding Progress, 55(3), 227-251. 
    12. William, G.S., 1974. Turbulent Boundary Layer and Viscous Resistance of a Submarine at High Reynolds Number. Report, Naval Ship Research and Development Center. 
    13. Wu, X., Wang, Y., Huang, C., Hu, Z., Yi, R., 2015. An Effective CFD Approach for Marine-vehicle Maneuvering Simulation Based on the Hybrid Reference Frame Method. Ocean Engineering, 109, 83-92. 
    14. Zeng, G.H., Zhu, J., 2010. Study on Key Techniques of Submarine Maneuvering Hydrodynamics Prediction using Numerical Method. Proceedings of Second International Conference on Computer Modeling and Simulation, Hainan China, 83-87. 

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