In marine hydrological detection systems, the profile probe is the core of the entire detection system and the performer of the detection work. In order to obtain accurate and effective detection data, it is necessary to further optimize the design of the disposable probe. The profile probe is designed to use the concurrent subspace optimization(CSSO) in multi-disciplinary design optimization(MDO). Firstly, the system is analyzed, and the approximate model of the system analysis is obtained. Secondly, the parallel sub-disciplines are optimized, the system analysis model is updated again. Finally the convergence of the optimization model is verified. Combined with the structure of the profile probe, the head was optimized and three design methods of ring, semicircle and cone were given. The CAD software is used to draw the 3D simulation model, and then the CFD software is used to simulate the fluid working environment, and finally the semicircular head probe is optimized to design the probe. |