Performance Assessment of a Planing Hull Using the Smoothed Particle Hydrodynamics Method

Tagliafierro, Bonaventura; Mancini, Simone; Ropero-Giralda, Pablo; Domínguez, José M.; Crespo, Alejandro J. C.; Viccione, Giacomo

doi:10.3390/jmse9030244

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Performance Assessment of a Planing Hull Using the Smoothed Particle Hydrodynamics Method

Bonaventura Tagliafierro

Simone Mancini

^2,*

Pablo Ropero-Giralda

José M. Domínguez

Alejandro J. C. Crespo

and

Giacomo Viccione

⁴

Department of Civil Engineering, University of Salerno, 84084 Fisciano, Italy

Department of Hydro and Aerodynamics, FORCE Technology, 2800 Kongens Lyngby, Denmark

Environmental Physics Laboratory (EPhysLab), CIM-UVIGO, Universidade de Vigo, 32004 Ourense, Spain

⁴

Environmental and Maritime Hydraulics Laboratory (LIDAM), University of Salerno, Via Giovanni Paolo II, 132, 84084 Fisciano, Italy

Author to whom correspondence should be addressed.

Academic Editor: Md Jahir Rizvi

J. Mar. Sci. Eng. 2021, 9(3), 244; https://doi.org/10.3390/jmse9030244

Received: 2 February 2021 / Accepted: 19 February 2021 / Published: 25 February 2021

(This article belongs to the Special Issue Unconventional Marine Vehicles)

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Abstract

Computational Fluid Dynamics simulations of planing hulls are generally considered less reliable than simulations of displacement hulls. This is due to the flow complexity around planing hulls, especially in the bow region, where the sprays are formed. The recent and constant increasing of computational capabilities allows simulating planing hull features, with more accurate turbulence models and advanced meshing procedures. However, mesh-based approaches based on the finite volume methods have shown to be limited in capturing all the phenomena around a planing hull. As such, the focus of this study is on evaluating the ability of the Smoothed Particle Hydrodynamics mesh-less method to numerically solve the 3-D flow around a planing hull and simulate more accurately the spray structures, which is a rather challenging task to be performed with mesh-based tools. A novel application of the DualSPHysics code for simulating a planing hull resistance test has been proposed and applied to the parent hull of the Naples warped planing hull Systematic Series. The drag and the running attitudes (heave and dynamic trim angle) are computed for a wide range of Froude’s numbers and discussed concerning experimental values. View Full-Text

Keywords: DualSPHysics; Smoothed Particle Hydrodynamics; planing hull; high-speed craft; CFD simulations; main spray; whisker spray

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MDPI and ACS Style

Tagliafierro, B.; Mancini, S.; Ropero-Giralda, P.; Domínguez, J.M.; Crespo, A.J.C.; Viccione, G. Performance Assessment of a Planing Hull Using the Smoothed Particle Hydrodynamics Method. J. Mar. Sci. Eng. 2021, 9, 244. https://doi.org/10.3390/jmse9030244

AMA Style

Tagliafierro B, Mancini S, Ropero-Giralda P, Domínguez JM, Crespo AJC, Viccione G. Performance Assessment of a Planing Hull Using the Smoothed Particle Hydrodynamics Method. Journal of Marine Science and Engineering. 2021; 9(3):244. https://doi.org/10.3390/jmse9030244

Chicago/Turabian Style

Tagliafierro, Bonaventura, Simone Mancini, Pablo Ropero-Giralda, José M. Domínguez, Alejandro J.C. Crespo, and Giacomo Viccione. 2021. "Performance Assessment of a Planing Hull Using the Smoothed Particle Hydrodynamics Method" Journal of Marine Science and Engineering 9, no. 3: 244. https://doi.org/10.3390/jmse9030244

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