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本文是研究桁架式结构物的总体波压力的计算的.文中借 Morison 公式,用向量分析方法得到计算任意方位构件上波力及整个桁架式结构物总体波力及力矩的计算公式。计算方案适用于波向为0—360°的任意情况的总体波力计算。文中采用 Stokes 四阶波理论来确定基本流场.计算公式被编成源程序,利用电子计算机,容易算出整个结构物上的总波力及力矩.
In this paper, the calculation of the total wave pressure of the truss structure is studied.In this paper, by means of the Morison formula, the formulas of calculating the wave force in any azimuth member and the overall wave force and moment of the whole truss structure are obtained by the vector analysis method. The calculation scheme applies to the total wave force calculation for any case where the wave direction is 0-360 °. In this paper, the Stokes fourth-order wave theory is used to determine the basic flow field.The calculation formula is compiled into the source program, and the total wave force and moment on the whole structure can be easily calculated by using the electronic computer.