Structure Analysis of Marine Pipes under the Effect of Water Explosion Force (Wave)

Kamran Khalifehei


Underwater explosion is a subject that has been paid attention to by many researchers. In this study the underwater explosion phenomena under shockwave loading is explored by numerical method. For this purpose, by modeling a marine pipe buried in the water by ABAQUS software, the effect of the shock wave and the damages were assessed. Then using the laboratorial results, the fluid-structure interaction and shock wave loading and its results were analysed. Finally, it was concluded from numerical modeling that the highest levels of strain on the pipe buried in the water under underwater explosion and shock wave loading occur in the ending parts of the pipe in both sides and away from explosion field.


Underwater Explosion; Marine Pipes; Shock Wave; Interaction; ABAQUS.


R.D. Mindlin, H.H. Bleich, Response of an elastic cylindrical shell to a transverse step shock wave, Journal of Applied Mechanics 20 (1953) 189–195.

J.H. Haywood, Response of an elastic cylindrical shell to a pressure pulse, Quarterly Journal of Mechanics and Applied Mathematics11 (1958) 129–141.

T.L. Geers, Excitation of an elastic cylindrical shell by a transient acoustic wave, Journal of Applied Mechanics 36 (1969) 459–469.

T.L. Geers, Scattering of a transient acoustic wave by an elastic cylindrical shell, Journal of the Acoustical Society of America 51(1972) 1640–1651.

H. Huang, Transient response of two fluid-coupled spherical elastic shells to an incident pressure pulse, Journal of the Acoustical Society of America 65 (1979) 881–887.

S. Iakovlev, External shock loading on a submerged fluid-filled cylindrical shell, Journal of Fluids and Structures 22 (2006) 997–1028.

S. Iakovlev, Submerged fluid-filled cylindrical shell subjected to a shock wave: Fluid-structure interaction effects, Journal of Fluids and Structures 23 (2007) 117–142.

S. Iakovlev, Interaction between a submerged evacuated cylindrical shell and a shock wave. Part I: Diffraction-radiation analysis, Journal of Fluids and Structures 24 (2008) 1077–1097.

Hung CF, Lin BJ, Hwang-Fuu JJ, Hsu PY. Dynamic response of cylindrical shell structures subjected to underwater explosion. Ocean Eng (2009); 36:564–77.

B. Panahi, E. Ghavanloo, F. Daneshman, Transient response of a submerged cylindrical foam core sandwich panel subjected to shock loading, (2011), Design Volume, Pages 2611–2620

Zare, Amin, Mohammad Jafar Jamali and Iraj Rajabi, A Study and Investigation of bubble’s dynamic behavior resulted from underwater explosion, the thirteenth national seminar on Iran’s marine industries, Kish Island, Iranian Association of Marine Engineering, 2011.

Amirifar, Reza and Ahmad Pishevar Isfahan, simulating underwater explosion in proximity of boundary, eleventh conference of fluid dynamics, Tehran, KhajeNasirToosi University of Technology, 2008.

AH, Keil. , The response of ships to underwater explosions. 69, 1961, Trans Soc Naval Archit MarEng, pp. 366-410.

Emamzade, Shahab and Ahmadi Mohammad Taghi, dispersion of underwater explosion shock waves by element limited method, Marine Engineering Society, 2017, Vol 3, No. 4, pp. 13-25.

Cole, R.H., Underwater Explosions. Princeton NJ: Princeton University Press, 1948.

Kwon, Y. W., and P. K. Fox, “Underwater Shock Response of a Cylinder Subjected to a Side-On Explosion,” Computers and Structures, Vol. 48, No. 4, 1993.

Blevins, R. D., Formulas for Natural Frequencies and Mode Shapes, Robert E. Fruger Publishing Co., 1979.

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DOI: 10.28991/cej-2017-00000103


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