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本文采用汉克尔函数作为基本解,给出了可压缩水体动水压力的边界单元法有关计算公式,计算并分析了各种库底条件对动水压力的影响,数值结果表明这个方法是有效的,文中还详细讨论了奇异积分的处理方法。
In this paper, the Hankel function is used as the basic solution. The related equations of the boundary element method for the hydrodynamic pressure of compressible water are given. The influence of various bottom conditions on the hydrodynamic pressure is calculated and analyzed. Numerical results show that this method is effective. The paper also discusses in detail the treatment of singular integrals.