Numerical simulation of solitary wave propagation based on MPS method

LI Shao-wu; YU Zhi-an; XIONG Zan

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LI Shao-wu, YU Zhi-an, XIONG Zan. Numerical simulation of solitary wave propagation based on MPS method[J]. Haiyang Xuebao, 2007, 29(2): 137-142.

Citation:

LI Shao-wu, YU Zhi-an, XIONG Zan. Numerical simulation of solitary wave propagation based on MPS method[J]. Haiyang Xuebao, 2007, 29(2): 137-142.

LI Shao-wu, YU Zhi-an, XIONG Zan. Numerical simulation of solitary wave propagation based on MPS method[J]. Haiyang Xuebao, 2007, 29(2): 137-142.

Citation:

LI Shao-wu, YU Zhi-an, XIONG Zan. Numerical simulation of solitary wave propagation based on MPS method[J]. Haiyang Xuebao, 2007, 29(2): 137-142.

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Numerical simulation of solitary wave propagation based on MPS method

School of Civil Engineering, Tianjin University, Tianjin 300072, China

Received Date: 2006-08-23
Rev Recd Date: 2006-12-04

Abstract

Abstract

The concept of candidate particle list is introduced in the MPS gridless numerical method to generate neighboring particle listmatrix,which reduces the CPU time to 1/11 of the case before the int roduction.The Bi-CGSTAB algorithm is applied to solving the pressure Poisson equation,by which the solving speed is significantly accelerated.Propagations of solitary waves over a numerical flume and the interaction with a vertical wall are simulated.The simulated results of water surface elevation are in good agreement with the analytical solution as well as the measured data.The predicted maxim um values of the run-up of solitary waves with various relative incident wave heights agree well with the measured results.
- MPS method,
- candidate particle list,
- Bi-CGST AB algorithm,
- solitary wave

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References(19)

References

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