Publikationsdatum:
2018-11-07
Beschreibung:
In research field of ocean wave simulation, especially in wave spectrum and the wave direction spectrum, there are irreal problems of narrow and steep in peak of wave and wide and flat in the valley. In this paper, a spectrum of wave synthesis model is proposed which utilizes the Gerstner waveform of wave spectrum combined with LHM direction function to achieve a more realistic simulation of sea surface. In addition, an improved method based on particle and wave spectrum modeling is proposed. In this method, the collision detection technology is used to process the collision between the waves and the ship, and the collision detection algorithm is used to control the number of excitable particles. Experiments demonstrate that the proposed model and method not only have good solution on large-area wave simulation, but also can achieve the realistic effect of forming waves after collision between ships and sea waves.
Print ISSN:
1757-8981
Digitale ISSN:
1757-899X
Thema:
Maschinenbau
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