三维自由面Green函数及其导数(频域-无限水深)的数值逼近

The Numerical Approach of Three Dimensional Free-Surface Green Function and its Derivatives (Freguency Domain-Infinite Depth)

本文用双重Chebyshev多项式对无限水深三维自由面Green函数及其导数(频域一无限水深)的剩余函数进行数值逼近,使之达到5D的精度。

Double Chcbyshev polynomials are employed in this paper to approach the residual functions of three dimensional free-surface Green function (freguency domain-infinite depth) and its derivatives. The accuracy reaches 5D.