The Effect of Asymmetric Water Entry on the Hydrodynamic Impact
Publish Year: 1383
Type: Journal paper
Language: English
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Document National Code:
JR_IJE-17-2_010
Index date: 10 March 2022
The Effect of Asymmetric Water Entry on the Hydrodynamic Impact abstract
The effect of the asymmetric water entry over a submerged part of a ship on the hydrodynamic impact is investigated numerically. A wedge body is considered to study and the problem is assumed to be two-dimensional. The Results of symmetric and asymmetric impacts are compared together. The effect is found significant in the numerical simulation. The maximum hydrodynamic pressure at a heel angle of 10 degrees becomes about 95% more than that of the symmetric entry. The result of the present work proves the importance of asymmetrical hydrodynamic impact loading for structural design of a ship. Besides, the numerical procedure is not limited to a wedge type cross section and it is possible to apply it for any real geometry of ships and high-speed crafts.
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The Effect of Asymmetric Water Entry on the Hydrodynamic Impact authors
S.H. SadatHosseini
Mechanical Engineering, Sharif University of Technology
S.M. Mousaviraad
Mechanical Engineering, Shiraz University
M.S. Seif
Mechanical Engineering, Sharif University of Technology