### 抜粋

A numerical method, which combines the boundary element method (BEM) and the volume of the fluid method (VOF method), has been presented to solve wave-structure interactions; the intense wave motion at the proximity of the structure is modeled by the VOF method and the rest of the fluid region is modeled by the BEM. The combined method can considerably reduce the time-consuming VOF domain, and thus practically makes it possible to apply the VOF method for random wave calculations, in which long time computations are usually required to obtain statistically meaningful results, and therefore the use of the single-VOF model often becomes prohibitive in terms of computational time and storage memories. A VOF model CADMAS-SURF, which is based on SMAC scheme and had been constructed by a number of VOF researchers in coastal engineering in Japan, is used in the combined BEM-VOF model. The two-way coupling treatment, which enables us to deal with bidirectional wave propagations, which was originally given for the SOLA-VOF model by Yan et al. (2003a) and later improved by Kim et al. (2007), was modified for the SMAC scheme. The coupling treatments are described in detail in the paper. The validity of the combined BEM-VOF model was investigated by comparing the numerical results with the theoretical results for the propagations of Stokes 5th order waves and random waves.

元の言語 | 英語 |
---|---|

ページ（範囲） | 1018-1028 |

ページ数 | 11 |

ジャーナル | Coastal Engineering |

巻 | 57 |

発行部数 | 11-12 |

DOI | |

出版物ステータス | 出版済み - 11 1 2010 |

### フィンガープリント

### All Science Journal Classification (ASJC) codes

- Environmental Engineering
- Ocean Engineering

### これを引用

*Coastal Engineering*,

*57*(11-12), 1018-1028. https://doi.org/10.1016/j.coastaleng.2010.06.006