A synthetic method of dynamic test for identifying hydrodynamic coefficients (HCs) of an ocean vehicle has been proposed. The methodology consists of simulating various planar motion mechanism (PMM) tests simultaneously in a single numerical analysis. As a technical method, a stationary numerical domain has been used. Therefore, non-inertial forms of the fluid flow governing equations have been solved for simulating sinusoidal tests in a stationary numerical domain. Consequently, the quality of the grids has been preserved during the analyses. With considering of the well-known underwater geometry of DARPA-SUBOFF, validation of the numerical simulation results has been done with the computing of the pure sway and the pure yaw tests. The PMM maneuvers were induced to the numerical analyses by using a user-defined function augmented to the solver. The current results are in good agreement with the experimental ones reported in the literature. Based on the superposition rule which can be used for combining dynamic tests, a synthetic test has been designed consisted of the pure sway and the pure yaw tests. It has been developed to form more advanced synthetic tests consisted of the various PMM tests as well. The test has the capability to use for deriving non-linear HCs as well as the liner ones. The efficiency of the proposed method has been compared with the other methods, which shows it is comparable to the other approaches.

提出了一种动态测试的综合方法，用于识别海洋车辆的水动力系数（HCs）。该方法包括在单个数值分析中同时模拟各种平面运动机构（PMM）测试。作为一种技术方法，已经使用了固定数值域。因此，已经解决了非惯性形式的流体流量控制方程，用于在固定数值域中模拟正弦测试。因此，在分析过程中保留了网格的质量。考虑到DARPA-SUBOFF的著名水下几何形状，通过计算纯摇摆和纯偏航测试对数值模拟结果进行了验证。通过使用扩展到求解器的用户定义函数，可以将PMM演算引入数值分析。目前的结果与文献报道的实验结果吻合良好。基于可用于组合动态测试的叠加规则，设计了由纯摇摆测试和纯偏航测试组成的综合测试。它已被开发为形成更高级的综合测试，其中包括各种PMM测试。该测试具有导出非线性HC和线性HC的能力。所提出的方法的效率已经与其他方法进行了比较，这表明它与其他方法具有可比性。它已被开发为形成更高级的综合测试，其中包括各种PMM测试。该测试具有导出非线性HC和线性HC的能力。所提出的方法的效率已经与其他方法进行了比较，这表明它与其他方法具有可比性。它已被开发为形成更高级的综合测试，其中包括各种PMM测试。该测试具有导出非线性HC和线性HC的能力。所提出的方法的效率已经与其他方法进行了比较，这表明它与其他方法具有可比性。