KSCE Journal of Civil and Environmental Engineering Research (대한토목학회논문집)

Korean Society of Civil Engeneers (대한토목학회)
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On Generation Methods of Multi-directional Random Waves in 3-D Numerical Wave Basin with Non-Reflected Wave Generation System

무반사 조파시스템을 적용한 3차원 수치파동수조에서 다방향불규칙파의 조파방법

  • 허동수 (국립경상대학교 해양토목공학과(해양산업연구소)) ;
  • 이우동 ((일)나고야대학 사회기반공학전공) ;
  • 전호성 (국립경상대학교 해양토목공학과) ;
  • 염경선 (일본항만공항기술연구소 아시아.태평양연안방재연구센터)
  • Received : 2010.10.11
  • Accepted : 2011.03.16
  • Published : 2011.06.30
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Abstract

In this study, generation methods of 3-D multi-directional random wave are examined using the fully non-linear numerical model with non-reflected wave generation system (LES-WASS-3D). Directional distribution functions obtained by EMLM method are compared for multidirectional random waves generated by various generation methods. As a results, it is revealed that multi-directional wave field can be simulated using LES-WASS-3D.

본 연구에서는 무반사 조파시스템을 적용한 3차원 수치파동수조에서 다양한 다방향불규칙파의 조파 방법에 의한 다방향불규칙파의 방향분포함수에 대해서 검토하였다. 그 결과 무반사 조파가 가능한 3차원 수치파동수조(LES-WASS-3D)에서 다방향불규칙파의 조파가 가능한 것을 확인하였다.

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References

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