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Applied Mathematics and Mechanics (English Edition) ›› 1983, Vol. 4 ›› Issue (3): 317-328.

• Articles • 上一篇    下一篇

HYDRO-DYNAMIC COEFFICIENTS FOR VERTICAL PLANE WAVE MOTION PROBLEMS

Michael de St. Q. Isaacson1, 吴宋仁2   

  1. 1. Department of Civil Engineering, The University of British Columbia, Vancouver, Canada;
    2. Jiaotong Institute, Chongqing, China
  • 收稿日期:1982-09-30 出版日期:1983-05-18 发布日期:1983-05-18

HYDRO-DYNAMIC COEFFICIENTS FOR VERTICAL PLANE WAVE MOTION PROBLEMS

Michael de St. Q. Isaacson1, Wu Song-ren2   

  1. 1. Department of Civil Engineering, The University of British Columbia, Vancouver, Canada;
    2. Jiaotong Institute, Chongqing, China
  • Received:1982-09-30 Online:1983-05-18 Published:1983-05-18

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摘要： In this paper a numerical method for calculating the hydro-dynamic coefficients for vertical plane wave motion problems in deep water is described. This procedure is developed by using the wave source method based on Green’s theorem. The applications of the method to the cases of semi-circular and rectangular section bodies subjected to linear waves are presented, here, and the computed results are compared with the earlier experimental data of Vugts.

关键词: upper triangular infinite-dimensional Hamiltonian operator, eigenvector, root vector, multiplicity, completeness

Abstract: In this paper a numerical method for calculating the hydro-dynamic coefficients for vertical plane wave motion problems in deep water is described. This procedure is developed by using the wave source method based on Green’s theorem. The applications of the method to the cases of semi-circular and rectangular section bodies subjected to linear waves are presented, here, and the computed results are compared with the earlier experimental data of Vugts.

Key words: upper triangular infinite-dimensional Hamiltonian operator, eigenvector, root vector, multiplicity, completeness

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