Home
Open Access

Sustainable Marine Structures

PDF

Issue

Volume 3 Issue 1 (January 2021)

Section

Article

How to Cite

Loading...

A CFD Study of the Resistance Behavior of a Planing hull in Restricted Waterways

DOI: https://doi.org/10.36956/sms.v3i1.414

Received: 25 June 2021; Published: 9 July 2021

Copyright © 2021 Ahmed O. Elaghbash. Published by Nan Yang Academy of Sciences Pte. Ltd.

Creative Commons LicenseThis is an open access article under the Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) License.

Abstract

The demand for high-speed boats that operating near to shoreline is increasing nowadays. Understanding the behavior and attitude of high speed boats when moving in different waterways is very important for boat designer.
 
This research uses a CFD (Computational Fluid Dynamics) analysis
to investigate the shallow water effects on prismatic planing hull. The turbulence fl ow around the hull was described by Reynolds Navier Stokes equations RANSE using the k-ɛ turbulence model. The free surface was modelled by the volume of fl uid (VOF) method. The analysis is steady for all the ranges of speeds except those close to the critical speed range Fh=0.84 to 1.27 due to the propagation of the planing hull solitary waves at this range.
 
In this study, the planing hull lift force, total resistance, and wave pattern for the range of subcritical speeds, critical speeds, and supercritical speeds have been calculated using CFD. The numerical results have been compared with experimental results. The dynamic pressure distribution on the planing hull and its wave pattern at critical speed in shallow water were compared with those in deep water.
 
The numerical results give a good agreement with the experimental results whereas total average error equals 7% for numerical lift force, and 8% for numerical total resistance. The worst effect on the planing hull in shallow channels occurs at the critical speed range, where solitary wave formulates.

Keywords: Planing hull, High speed craft, Shallow water, Deep water, Solitary wave, Critical speed, Total resistance, CFD, Channel, Restricted water

References

[1] G. For et al.,"GUIDELINES FOR WING-INGROUND CRAFT,"Int. Marit. Orgnization, vol. 44, 2018.

[2] R. Yousefi, R. Shafaghat, and M. Shakeri, “Hydrodynamic analysis techniques for high-speed planing hulls,”Appl. Ocean Res., vol. 42, pp.105-113,Aug.2013.DOI:http://dx.doi.org/10.1016/j.apor.2013.05.004.

[3] V. Kerman, “The Impact on Seaplane Floats During Landing,” Washington, No 321,1929.

[4] T. B.R, Savander, S.M, Scorpio, R.K, “Steady Hydrodynamic Analysis of Planing Surfaces,” J. Sh. Res., vol. 46, pp. 248–279, 2002.

[5] S. D. S. Xue-Nong Chen, “A Slender Ship Moving at a Near-Critical Speed in a Shallow Channel,”J. Fluid Mech., vol. 291, no. May 1995, pp. 263–285, 1995.DOI: http://dx.doi.org/10.1017/S0022112095002692.

[6] K. W. Christopher, “Effect of Shallow Water on the Hydrodynamic Characteristics of a Flat-Bottom Planing Surface.” NACA,Washington, 1956, [Online]. Available:https://repository.tudelft.nl/islandora/object/uuid%3A12991452-73f4-4200-bd6d-dc99ae5a5641

[7] C. J. Reyling, “An experimental study of planing surfaces operating in shallow water,” new jersey, 1976.

[8] A. Iafrati and R. Broglia, “Comparison between 2D+t potential flow models and 3d rans for planing hull hydrodynamics,” Ital. Sh. Model Basin, no. December 2016, pp. 6–9, 1955.

[9] F. Di Caterino, R. Niazmand Bilandi, S. Mancini, A.Dashtimanesh, and M. DE CARLINI, “A numerical way for a stepped planing hull design and optimization,” NAV Int. Conf. Sh. Shipp. Res., no. 221499, pp. 220–229, 2018.DOI: 10.3233/978-1-61499-870-9-220.

[10] R. N. Bilandi, S. Mancini, L. Vitiello, S. Miranda, and M. De Carlini, “A validation of symmetric 2D + T model based on single-stepped planing hull towing tank tests,” J. Mar. Sci. Eng., vol. 6, no. 4, 2018.DOI: 10.3390/jmse6040136.

[11] S. Brizzolara and F. Serra, “Accuracy of CFD codes in the prediction of planing surfaces hydrodyamic characteristics,” 2nd Int. Conf. Mar. Res. Transp., pp. 147–158, 2007, [Online]. Available: http://www.icmrt07.unina.it/Proceedings/Papers/B/14.pdf.

[12] A. S. Amir H. Nikseresht, “Numerical investigation of shallow water resistance of a planing vessel,” Int. J. Civ. Struct. Eng., vol. 3, no. 1, pp. 164–168, 2016.DOI:http://dx.doi.org/10.15224/978-1-63248-083-5-62.

[13] S. Mancini, F. De Luca, and A. Ramolini, “Towards CFD guidelines for planing hull simulations based on the Naples Systematic Series,” 7th Int. Conf. Comput. Methods Mar. Eng. Mar. 2017, vol. 2017-May, no. May, pp. 0–15, 2017.

[14] Y. Wang, “Numerical Prediction of Resistance of Planning Vessel with RANS Method,” Int. Conf. Comput. Sci. Autom. Eng., no. Iccsae 2015, pp. 287–293, 2016.DOI:http://dx.doi.org/10.2991/iccsae-15.2016.55.

[15] A. De Marco, S. Mancini, S. Miranda, R. Scognamiglio, and L. Vitiello, “Experimental and numerical hydrodynamic analysis of a stepped planing hull,” Appl. Ocean Res., vol. 64, pp. 135–154, 2017.DOI:http://dx.doi.org/10.1016/j.apor.2017.02.004.

[16] M. Bakhtiari, S. Veysi, and H. Ghassemi, “Numerical Modeling of the Stepped Planing Hull in Calm Water,” Int. J. Eng., vol. 29, no. 2, 2016. https://www.researchgate.net/publication/299437987_Numerical_Modeling_of_the_Stepped_Planing_Hull_in_Calm_Water.

[17] A. Dashtimanesh, A. Esfandiari, and S. Mancini, “Performance prediction of two-stepped planing hulls using morphing mesh approach,” J. Sh. Prod. Des., vol. 34, no. 3, pp. 236–248, 2018.DOI:http://dx.doi.org/10.5957/JSPD.160046.

[18] F. Roshan, A. Dashtimanesh, and R. N. Bilandi, “Hydrodynamic charactrisrics of tunneled planing hull in calm water,” Brodogradnja, vol. 71, no. 1, pp. 19–38, 2020.

[19] A. Tafuni, I. Sahin, and M. Hyman, “Numerical investigation of wave elevation and bottom pressure generated by a planing hull in finite-depth water,” Appl. Ocean Res., vol. 58, pp. 281–291, 2016.DOI:http://dx.doi.org/10.1016/j.apor.2016.04.002.

[20] D. Savitsky, “Hydrodynamic Design of Planing Hulls,” Mar. Technol., vol. Vol. 1, no. No. 1, p. PP. 71-95, 1964.

[21] K. Potgieter, “Planing Hulls.” South Africa, pp. 1–5,2018.

[22] G. Fridsma, “A Systematic Study of the RoughWater Performance of Planing Boats,” 1969. [Online]. Available: https://apps.dtic.mil/sti/citations/tr/AD0708694.

[23] F. De Luca and C. Pensa, “The Naples warped hard chine hulls systematic series,” Ocean Eng., vol. 139, no. March, pp. 205–236, 2017. DOI:http://dx.doi.org/10.1016/j.oceaneng.2017.04.038.

[24] F. M. White, Fluid mechanics, 7th ed. Boston: (Mcgraw-Hill series, 2003.

[25] M. Rabaud and F. Moisy, “Ship wakes: Kelvin or mach angle?,” Phys. Rev. Lett., vol. 110, no. 21, 2013. DOI:http://dx.doi.org/10.1103/PhysRevLett.110.214503.

[26] J. N. Newman, Marine Hydrodynamics, 40th ed. Cambridge: MIT press, 1977.

[27] D. Frisk and L. Tegehall, “Prediction of High-Speed Planing Hull Resistance and Running Attitude. A Numerical Study Using Computational Fluid Dynamics,” CHALMERS UNIVERSITY OF TECHNOLOGY, Gothenburg, Sweden, 2015.

[28] W. M. H K Versteeg, An introduction to computational fluid mechanics., 2nd ed., vol. M. Perason Prentic Hall, 2007.

[29] B. Andersson, R. Andersson, L. Håkansson, M. Mortensen, R. Sudiyo, and B. van Wachem, Computational Fluid Dynamics for Engineers. Cambridge University Press, 2011.

[30] L. Davidson, An Introduction to Turbulence Models. Gothenburg: Chalmers university of technology, 2018.

[31] D. C. Wilcox, Turbulence Modeling for CFD, Third edit. La Canada, California: DCW Industries, Inc, 2006.

[32] I. F. Training, “Modeling Turbulent Flows [REVISIT],” 2006,[Online].Available:http://www.southampton.ac.uk/~nwb/lectures/GoodPracticeCFD/Articles/Turbulence_Notes_Fluent-v6.3.06.pdf.

[33] T. Bardina, J., Huang, P., Coakley, “Turbulence Modeling Validation , Testing , and Development,” California, 1997.

[34] M. G. Morabito, “Planing in Shallow Water at Critical Speed,” J. Sh. Res., vol. 57, no. 2, pp. 98–111, 2013, https://www.researchgate.net/publication/271356744_Planing_in_Shallow_Water_at_Critical_Speed.

[35] Marshall R, "All about Powerboats: Understanding design and performance," McGraw-Hill Professional, 2002.

Online ISSN: 2661-3158, Published by Nan Yang Academy of Sciences Pte. Ltd.