WATER ENTRY OF DIFFERENT ARBITRARY BOW SECTIONS

SATYM TIWARE

Abstract


Water affect wonder of general bow area is a basic occasion for arranging
frames. In this paper, the water passage of a few subjective bow areas is
examined. For this reason, self-assertive bow shapes which are presented by
Lewis frame estimation are considered. Keeping in mind the end goal to
acquire weight dispersion and free surface profile, volume of liquid (VOF)
strategy combined with limited volume technique (FVM) are used in ANSYSCFX
solver. Weight conveyance, free surface, and development of
convergence point on bow areas are displayed, while auxiliary water effect is
illustrated. Examination of the acquired results against beforehand
distributed works indicates great assertion.

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References


Aarsnes, J.V. (1996): Drop Test with Ship Sections – Effect of Roll Angle, Report

00.01, Norwegian Marine Technology Research Institute, Trondheim,

Norway.

Ahmed, Y.M. (2011): Numerical Simulation for the Free Surface Flow Around a

Complex Ship Hull Form at Different Froude Numbers", Alexandria Engineering

Journal, Vol. 50, No. 3, pp. 229-235. http://dx.doi.org/10.1016/j.aej.2011.01.017

Arai, M., Cheng, L.Y., Inoue, Y., Miyauchi, T. what's more, Ishikawa M. (1995): A

Study on Slamming Characteristics and Optimization of Bow Forms of Ships, Proc.

fifth Inte. Symp. on Practical Design of Ships and Mobile Units, Seoul, Korea. Arai,

M. what's more, Matsunaga, K. (1989): A Numerical and Experimental Study of Bow

Flare Slamming, Journal of Society Naval Architecture Japan. Vol. 166 (in

Japanese). Arai, M. what's more, Tasaki, R. (1987): A Numerical Study of Water

Entrance of Two-dimensional Wedges - Effect of Gravity, Spray Generation and

Vertical Load, Proc. third Intl. Symp. Down to earth Design Ships Mobile Units

(PRADS'87), Trondheim, Norway.

Battistin, D. also, Iafrati, A. (2004): A Numerical Model for the Jet Generation by

Water Impact, Journal of Engineering Mathematics, Vol. 48, pp. 353-374.

http://dx.doi.org/10.1023/B:engi.0000018173.66342.9f

Battistin, D. also, Iafrati,A. (2003): Hydrodynamic Loads During Water Entry of Twodimensional

and Axisymmetric Bodies, Journal of Fluids and Structures, Vol. 17,

pp. 643-664. http://dx.doi.org/10.1016/S0889-9746(03)00010-0


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