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A fast method for generating aerodynamic data for missile trajectory simulation

The full-scale aerodynamic simulation of the missile has always been the first step in the overall design of the missile. After aerodynamic simulation, a large number of aerodynamic data for the missile are obtained, and the prerequisite for the missile trajectory simulation will be met. In this paper, some common data processing methods are used to identify the law of the aerodynamic parameters of the missile shape, so that all the aerodynamic parameters can be obtained by combining the interpolation algorithm with a small amount of aerodynamic parameters. This method greatly accelerates the Speed of the initial design of the missile, you can complete more design of the iterative optimization in a short period of time. Finally, the simulation results and the generated data were compared and the results were satisfactory.