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提出一种基于有限元理论的复杂浮筏系统功率流的计算方法.该方法可应用ANSYS等有限元软件直观得生成复杂浮筏系统的模型,并采用谐响应分析技术求解线性系统在外激励下的响应,从而求得计算系统功率流所需的力和速度向量.应用该方法研究了一实际复杂浮筏系统的功率流传递特性,算例结果表明了方法的可靠性.
A method for calculating the power flow of complex floating raft system based on finite element theory is proposed, which can directly generate the model of complex floating raft system by using finite element software ANSYS and the harmonic response analysis technique to solve the linear system excitation Response to calculate the force and velocity vector needed to calculate the system power flow.This method is used to study the power flow transfer characteristics of an actual complex floating raft system.The results show that the method is reliable.