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Citation:
　Jia-wen Sun,Shu-xiu Liang,Zhao-chen Sunand Xi-zeng Zhao.Simulation of Wave Impact on a Horizontal Deck Based on SPH Method[J].Journal of Marine Science and Application,2010,(4):372-378.
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Simulation of Wave Impact on a Horizontal Deck Based on SPH Method

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Title:
Simulation of Wave Impact on a Horizontal Deck Based on SPH Method
Author(s):
Jia-wen Sun;  Shu-xiu Liang;  Zhao-chen Sunand Xi-zeng Zhao
Affilations:
Author(s):
Jia-wen Sun;  Shu-xiu Liang;  Zhao-chen Sunand Xi-zeng Zhao
1. State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, China; 2. RIAM, Kyushu University, Kasuga, Fukuoka 816-8580, Japan
Keywords:
incompressible smoothed particle hydrodynamics (ISPH);  wave impact;  kernel gradient correction
分类号:
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DOI:
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Abstract:
A numerical model was established for simulating wave impact on a horizontal deck by an improved incompressible smoothed particle hydrodynamics (ISPH). As a grid-less particle method, the ISPH method has been widely used in the free-surface hydrodynamic flows with good accuracy. The improvement includes the employment of a corrective function for enhancement of angular momentum conservation in a particle-based calculation and a new estimation method to predict the pressure on the horizontal deck. The simulation results show a good agreement with the experiment. The present numerical model can be used to study wave impact load on the horizontal deck.

References:

Khayyer A, Gotoh H, Shao Songdong (2008). Corrected SPH for incompressible fluid for water surface tracking in plunging Breaker. Proceedings of the 31st International Coastal Engineering Conference, Hamburg, Germany, 132-143.
 Guo Da, Cai Baohua (1980). The computation of wave uplift force on the deck of an open sea pillar quay. Journal of Hohai University, 8(1),14-33.
Hu CH, Kashiwagi, M, Kishev Z (2004). Numerical simulation of violent sloshing by CIP method. Proc. 19th International Workshop on Water Wave and Floating Bodies, Cortona, Italy, 67-70.
 Kaplan P (1992). Wave impact force on offshore structures: re-examination and new interpretations. OTC, 6814, 79-86.
 Kaplan P, Murray JJ, and Yu WC (1995). Theoretical analysis of wave impact forces on platform deck structures. OMAE, 189-198.
 Kleefsman KM, Fekken G, Veldman EP, Iwanowski B (2004). An improved volume-of-fluid method for wave impact problems. ISOPE, 334-341.
 Ren Bing ， Wang Yongxue (1999). Study on wave slamming by turbulent model. Journal of Hydrodynamics, Ser.A, 14(4), 409-417.
Ren Bing, Wang Yongxue (2004). Numerical simulation of random wave slamming on structures in the splash zone. Ocean Engineering, 31, 547-559.
Ren Bing, Wang Yongxue (2005). Laboratory study of random wave slamming on a piled wharf with different shore connecting structures. Coastal Engineering, 52(5), 463-471.
Ren Bing，Ding Zhaoqiang, Wang Yongxue, Ren Xiaozhong (2007). Experimental study of unidirectional wave impact on the three-dimensional structure in the Splash zone. ISOPE, 3623-3629.
Wang H (1970).Water wave pressure on horizontal plate. Journal of Hydraulics Division, ASCE, HY10.
Wang Yongxue, Liu Mengzhe, Ren Bing (1998). Experimental study of wave slamming. OMAE, Lisbon, Portugal, 98-0403.
Zheng kun, Sun Zhaochen, Sun Jia-wen, Zhang zhiming, Yang Guoping, Zhou feng (2009). Study on problems of water wave dynamics based on SPH methods. Journal of Hydrodynamics, 21(6), 843-850.
Zhou Yiren, Chen Guoping, Wang Dengting (2004). Calculation methods of uplift forces of waves on a horizontal plate of wharf on a slope. Journal of Hydrodynamics, Ser.A, 19(5), 73-78.

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Last Update: 2011-04-29