Behavior Prediction of Ship Structure due to Side Impact Scenario by Dynamic-Nonlinear Finite Element Analysis

Abstract:

The development of safety has become issue especially for marine and ocean vessels. However, the limitless possibilities of various phenomenon on the sea, make the observation and prediction of ship structure are continuously needed. Side impact is one of those phenomenon. Due to the complexity of ship structure, this phenomenon occurs and produces high nonlinearities, which influence the extent and contour of structural behavior. Such interesting phenomenon was reviewed and studied in present paper using dynamic finite element analysis as the effect of the dependent characteristic of phenomenon to time. Several side scenario models were used to obtain different results in respect of impact location. The kinetic and total energies were presented together with the contours of stress and displacement at two sides of side constructions. Results indicated that the contribution of construction arrangement was significantly affected stress distribution in longitudinal direction of ship hull, while displacement contour from certain scenario produced high intensity on longitudinal member of side construction.

• Periodical: Applied Mechanics and Materials (Volume 862)
• Pages: 253-258
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.862.253
• Online since: January 2017
• Authors: Aditya Rio Prabowo*, Dong Myung Bae, Jung Min Sohn
• Keywords: Finite Element Analysis, Impact Phenomenon, Ship Structure, Structural Behavior

References

[1] V.U. Minorsky, An analysis of ship collision with reference to protection of nuclear power ships, J. Ship Research. 3 (1959) 1-4.

[2] H. Vaughan, Bending and tearing of plate with application to ship-bottom damage, J. Naval Architects. 3 (1978) 97-99.

[3] G. Woisin, Design against collision, J. Schiff and Hafen. 31 (1979) 1059-1069.

[4] A.R. Prabowo, D.M. Bae, J.M. Sohn, A.F. Zakki, Evaluating the parameter influence in the event of a ship collision based on the finite element method approach, Int. J. Technology. 4 (2016) 592-602.

DOI: 10.14716/ijtech.v7i4.2104

[5] S. Haris, J. Amdahl, Analysis of ship–ship collision damage accounting for bow and side deformation interaction, J. Marine Structures. 32 (2013) 18-48.

DOI: 10.1016/j.marstruc.2013.02.002

[6] O. Ozguc, P.K. Das, N. Barltrop, A comparative study on the structural integrity of single and double skin bulk carriers under collision damage, J. Marine Structures. 18 (2006) 511-547.

DOI: 10.1016/j.marstruc.2006.01.004

[7] T.L. Yip, W.K. Talley, D. Jin, The effectiveness of double hulls in reducing vessel-accident oil spillage, Marine Pollution Bulletin. 62 (2011) 2427-2432.

DOI: 10.1016/j.marpolbul.2011.08.026

[8] P.T. Pedersen, S. Zhang, On impact mechanics in ship collisions, J. Marine Structures. 11 (1998) 429-449.

DOI: 10.1016/s0951-8339(99)00002-7

[9] W.J. Stronge, Impact mechanics, Cambridge University Press, Cambridge, (2004).

[10] Z. Liu, J. Amdahl, A new formulation of the impact mechanics of ship collisions and its application to ship-iceberg collision, J. Marine Structures. 23 (2010) 360-384.

DOI: 10.1016/j.marstruc.2010.05.003

[11] ANSYS, ANSYS LS-DYNA user's guide, release 12. 0, ANSYS, Inc, Pennsylvania, (2009).

[12] D.M. Bae, A.R. Prabowo, B. Cao, A.F. Zakki, G.D. Haryadi, Study on collision between two ships using selected parameters in collision simulation, J. Marine Science and Application. 15 (2016) 63-72.

DOI: 10.1007/s11804-016-1341-2

[13] ANSYS, ANSYS LS-DYNA user's guide, release 15. 0, ANSYS, Inc, Pennsylvania, (2013).