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型架外形设计涉及气动、结构以及气动同结构相互作用三个部分,通过使用Euler方程和雷诺平均N-S方程两种控制方程进行气动力计算,并将两组结果用于型架设计的气动输入,经过对比分析得到,气动力对型架设计有一定的影响,开发出更细致高效的气动力计算方法是提高型架设计准确性的重要部分。
The shape design of the frame involves the three parts of the aerodynamic, structural and aerodynamic interaction with the structure. The aerodynamic forces are calculated by using the Euler equation and the Reynolds-averaged Navier-Stokes equations. The two sets of results are used for the aerodynamic input of the frame design. After comparative analysis, it is found that the aerodynamic forces have a certain impact on the design of the frame. Developing a more detailed and efficient aerodynamic calculation method is an important part of improving the design accuracy of the frame.