Research on Longitudinal Motion Prediction of Hybrid Monohull Considering Based on Numerical Simulation

Bo Tian; Hui Long Ren; Zhi Yuan Dong

doi:10.4028/www.scientific.net/AMM.716-717.776

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 716-717Research on Longitudinal Motion Prediction of...

Research on Longitudinal Motion Prediction of Hybrid Monohull Considering Based on Numerical Simulation

Abstract:

The shape of hybrid monohull at the bow is quite complex and the viscosity force is the main component of the damping force in the drainage area of the bow when the ship moves in waves so that the result of the motion predicition by the traditional potential flow method is very different from the result of experiments. This paper tries to use new numerical compute method considering the effect of the viscosity to improve the precision of the sea keeping predicition. Based on the Reynolds Averaged N-S Equations (RANS) method, the paper takes a hrbrid monohull to compute the hydrodynamic coefficients. According to the result of model test, the prediction of the hybrid monohull’s the longitudinal motion in regular waves at speed of 18kn also indicates that RANS method can reflect viscid influence reducing the motion of hybrid monohull in waves.

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Periodical:

Applied Mechanics and Materials (Volumes 716-717)

Pages:

776-779

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.716-717.776

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Online since:

December 2014

Authors:

Bo Tian*, Hui Long Ren, Zhi Yuan Dong

Keywords:

Hybrid Monohull, Longitudinal Motion Prediction, Numerical Simulation, Viscid Effect

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* - Corresponding Author

References

[1] LI Jide, Sea Keeping Performance of Ship[M]. Harbin: Harbin Engineering University Press.

Google Scholar

[2] CAI Xingong, LI Jide, WANG Jianfang, LI Wei, LIU Ping. Experimental Study on Built-up Stabilizing Appendage. Shipbuilding of China. 2003, 44（3）：50-57.

Google Scholar

[3] CAI Xingong, LI Jide, LIU Yadong, WANG Jianfang. Prediction of motion of ships with built up stabilizing appendage. Journal of Hydrodynamics. Ser. A . Vol 18, No 2, 2003. 3: 148-155.

Google Scholar

[4] ZHANG Zhirong, LI Baiqi, ZHAO Feng. The Comparison of Turbulence Models Applied to Viscous Ship Flow Computation. Journal of Hydrodynamics. Ser. A . Vol 19, No 5 2004. 9: 637-642.

Google Scholar

[5] CAI Xingong. Research on Hydrodynamics of Stabilizing Built-up Appendage[D]. Harbin：Harbin Engineering University, (2004).

Google Scholar