【摘要】 计入前进速度流动与非定常流动之间的干扰，修正了切片法中计算压力的公式，从而建立了计算波浪荷载的方法，开发了相应的计算机程序。计算实例同国内外有关资料的比较表明结果吻合良好，为船舶与海洋结构物结构有限元分析程序提供了有效的前处理模块更多还原

【Abstract】 Considering the interaction of uniform advance speed flow and unsteady perturbation flow, the pressure formula from Bernoulli equation has been corrected in order to keep the identity of numerical computations both for predicting ship motion and for determining wave load on the hull surface induced by waves. Based on this pressure formula, a subroutine to calculate the wave load in the computer program system of the hull structure analysis by using FEM named JIFEX95 is developed and some computational examples have shown that the effect of different pressure formulae on the distribution of hydrodynamic pressure on hull surface is obvious and should be taken into account in the marine engineering practice.更多还原