Application of CFD in ship engineering design practice and ship hydrodynamics
Computational Fluid Dynamics (CFD) has progressed rapidly in the past fifty years. It has been used in many industrial fields and plays an irreplaceable role in engineering design and scientific research. However, due to the existence of free surface and complex ship geometry. Ship CFD has fallen behind its counterparts in other industrial fields. But with the recent breakthrough in ship CFD technology, practical applications of CFD in analyzing and predicting ship performance now become possible. In this paper, we shall present some of our recent study in the numerical simulation of wake wave pattern and the resistance of a surface ship. Some progress on the wake simulation of a fully appended ship is also discussed. Through our work, the huge potential of CFD application in ship hydrodynamics performance prediction is demonstrated.
Key wordscomputational fluid dynamics (CFD) ship hydrodynamics free surface appendage
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- GAO Qiu-xin; SHU Lei (2002): Numerical simulation of free surface flow around model 5415, Journal of ship mechanics, Vol.6, No.6Google Scholar
- ZHANG Zhi-rong; ZHAO Feng and LI Bai-qi (2002): Numerical calculation of viscous free-surface flow about ship hull, Journal of ship mechanics, Vol.6, No.6Google Scholar
- Garofallidis, D. A. (1996): Experimental and Numerical Investigation of the Flow around a Ship Model at Various Froude Numbers, Doctor’s Thesis, National Technology University of Athens.Google Scholar
- Windt, J.; Raven, H. C. (2000): A composite procedure for ship viscous flow with free surface, Maritime Research Institute Netherlands (MARIN), P.O. Box 28, 6700 AA Wageningen, Netherlands.Google Scholar
- Jiang, Q. W. (1993): Experimental study on different reduced scale models of Series 60 (CB = 0.6) hull, Technical Report 93085 (in Chinese), China Ship Scientific Research Center.Google Scholar
- Clarence O. E. Burg, Kidambi Sreenivas, Daniel G. Hyams, Brent Mitchell (2002): Unstructured Nonlinear Free Surface Simulations for the Fully-Appended DTMB Model 5415 Series Hull Including Rotating Propulsor, 24th Symposium on Naval Hydrodynamics, Fukuoka, JapanGoogle Scholar
- P. Bull, et al. (2002): Prediction of High Reynolds Number Flow around Naval Vessels, 24th Symposium on Naval Hydrodynamics, Fukuoka, JapanGoogle Scholar
- Jowsph J. Groski, Ronald W. Miller and Roderick M. Coleman (2004): An Investigation of Propeller Inflow for Naval Surface Combatants, 25th Symposium on Naval Hydrodynamics, CANADAGoogle Scholar
- Liu X.D. (2001). Measurement of the Wake Field of a Surface Ship Model, Technical Report (in Chinese), China Ship Scientific Research CenterGoogle Scholar
- Zhao F., Zhu S.P. and Zhang Z.R. (2005): Numerical Experiments of a Benchmark Hull Based on a Turbulent Free-surface Flow Solver, Computer Modeling in Engineering and Sciences, Vol.9, No.3, pp. 273–286Google Scholar