Aerodynamic Modeling Method for the Interaction Between Free Stream and Side Jet for Body Alone Configuration

摘要

The aerodynamic coefficient modeling technique according to the present invention can select a plurality of variables that affect the missile control using the lateral thrust force and define the interference coefficient as a premise for linking the plurality of parameters. Further, it is possible to derive a plurality of first-order coupling coefficients that are associated with the calculated functions using the interference coefficients, and then calculate a comprehensive aerodynamic coefficient by multiplying the first-order coupling coefficients. Therefore, the predictability of the guided vehicle control can be enhanced in consideration of the influence of the plurality of parameters on the interference phenomenon.